| Date | Distance | Level | Club | Event | Area | Location Maps |
|---|
| TODAY | | International | | European Championships | TBC | |
| TODAY | 222 km | Level D | POTOC | POTOC Summer Evening Park Series 1 | Tunstall and Burslem Parks | Google / Bing |
| TODAY | | Level D | CLYDE | Clyde - Glasgow Spring Orienteering Series 2nd of 8 | Lennox Park and Milngavie | |
| TODAY | 185 km | Level D | LOG | LOG Summer Series #4 Twyford Woods | Twyford Woods | Google / Bing |
| TODAY | 169 km | Level D | HOC | HOC Summer evening event | Barr Beacon | Google / Bing |
| TODAY | 389 km | Level D | WCOC | Summer Series | Wasdale | Google / Bing |
| TODAY | 334 km | Level D | ERYRI | Thursday Evening: Faenol | Glan Faenol | Google / Bing |
| TODAY | | Level D | NWOC | Summer Series 2 | Mid Ulster Sports Arena | |
| Tomorrow | | International | | European Championships | TBC | |
| Tomorrow | 640 km | Level D | MAROC | Spring Sprint: Sluie | Sluie | Google / Bing |
| Tomorrow | 208 km | Level D | SWOC | Lunchtime Charity O | Parc Penallta Country Park | Google / Bing |
| Sat 19 May 2012 | | International | | European Championships | TBC | |
| Sat 19 May 2012 | 362 km | Level A | MDOC | Northern Championships, Twin Peak Day 1 | High Dam | Google / Bing |
| Sat 19 May 2012 | 152 km | Level C | LEI | EMOA League Event Bradgate Park | Bradgate Park | Google / Bing |
| Sat 19 May 2012 | 208 km | Level D | SWOC | SWOC Park Event 5 | Parc Penallta Country Park | Google / Bing |
| Sat 19 May 2012 | 484 km | Level D | RR | RR Local Event 3 | Bowhill Estate | Google / Bing |
| Sat 19 May 2012 | 180 km | Level C | WIM | WIM Sprint Event Kingston Maurward College | Kingston Maurward College near Dorchester | Google / Bing |
| Sat 19 May 2012 | 78 km | Level D | WAOC | WAOC Summer Series Event | Coe Fen, Cambridge | Google / Bing |
| Sat 19 May 2012 | 640 km | Level D | ECKO | EckO Spring Series | Inverawe | Google / Bing |
| Sat 19 May 2012 | 56 km | Level D | SN | Try Orienteering Farnham Park | Farnham Park | Google / Bing |
| Sun 20 May 2012 | | International | | European Championships | TBC | |
| Sun 20 May 2012 | 244 km | Level D | DEVON | Devon League 4 | Killerton Park | Google / Bing |
| Sun 20 May 2012 | 105 km | Level D | SUFFOC | Chantry Park Local ( limited) Colour Code Event | Chantry & Gipperswk Parks | Google / Bing |
| Sun 20 May 2012 | 362 km | Level B | MDOC | Twin Peak Day 2 | High Dam | Google / Bing |
| Sun 20 May 2012 | 186 km | Level C | BOK | BOK Level C event (+ASO) | Lyncombe | Google / Bing |
| Sun 20 May 2012 | 48 km | Level C | SAX | SAX Sunday Series | blean | Google / Bing |
| Sun 20 May 2012 | 277 km | Level D | POW | Carn Owen POW local event | TBC | Google / Bing |
| Sun 20 May 2012 | 583 km | Level D | TAY | Tay local event St Magdalene's Hill | St Magdalene's Hill Perth | Google / Bing |
| Sun 20 May 2012 | 718 km | Level C | MOR | Moray & Highland Junior Championships & Colour Coded - Culbin | Culbin Forest | Google / Bing |
| Sun 20 May 2012 | 96 km | Level D | SOFA | Meon Valley league 2 | West Walk (North) | Google / Bing |
| Sun 20 May 2012 | 33 km | Level D | HAVOC | Try Orienteering - Brentwood, Essex | Thorndon Country Park | Google / Bing |
| Sun 20 May 2012 | 130 km | Level D | WIGHTO | Cross Country | Mottistone Downs | Google / Bing |
| Sun 20 May 2012 | 95 km | Level D | SOC | SOC Winchester Sports Festival Introductory Event | Winchester Sports Stadium | Google / Bing |
| Tue 22 May 2012 | 503 km | Level D | TINTO | TINTO SPRING SERIES EVENT 6 | RACHAN | Google / Bing |
| Tue 22 May 2012 | 149 km | Level D | LEI | South Charnwood Primary Schools | Martinshaw Wood | Google / Bing |
| Tue 22 May 2012 | 524 km | Level D | HH | HertsARC Summer Series | Junction of Batchwood and Townsend Drives | Google / Bing |
| Tue 22 May 2012 | 209 km | Level D | WRE | Wrekin Summer Series event | Ercall Woods | Google / Bing |
| Tue 22 May 2012 | 282 km | Level D | PFO | PFO Rossendale Informal Event | Whittaker Park Rawtenstall | Google / Bing |
| Wed 23 May 2012 | 344 km | Level D | CLOK | School Competition No4 | Flatts Lane Country Park | Google / Bing |
| Wed 23 May 2012 | 421 km | Level D | BL | Carlisle Parks | Carlisle Parks | Google / Bing |
| Wed 23 May 2012 | 165 km | Level D | BOK | BOK Urban Series 6 | Dundridge Park, Troopers Hill and Conham | Google / Bing |
| Wed 23 May 2012 | 638 km | Level D | GRAMP | Gramp Summer Series | Foggieton | Google / Bing |
| Wed 23 May 2012 | 259 km | Level D | DEE | DEE Summer Evening Event-Erddig Estate | Erddig Estate | Google / Bing |
| Wed 23 May 2012 | | Level D | SBOC | SBOC Summer League 2 | Cefn Bryn (West), Gower | |
| Wed 23 May 2012 | 774 km | Level D | SROC | Preston guild summer street league 1 | Ribbleton | Google / Bing |
| Wed 23 May 2012 | 239 km | Level D | HALO | Lincolnshire Poacher Round 7 | Normanby Hall South | Google / Bing |
| Wed 23 May 2012 | 268 km | Level D | EBOR | York Summer League 2012 | Escrick | Google / Bing |
| Wed 23 May 2012 | | Level D | WAROC | BATTLEAXE 3 | CHECK WEBSITE FOR MORE DETAILS | |
| Wed 23 May 2012 | 110 km | Level D | OD | OD Wed Evening Local Event Daventry Country Park | Daventry Country Park | Google / Bing |
| Wed 23 May 2012 | 291 km | Level D | CLARO | Claro - Spring Urban Evening 6 | The Stray and Saints Roads | Google / Bing |
| Wed 23 May 2012 | | Level D | BAOC | Military League South | Thorney Island | |
| Wed 23 May 2012 | 570 km | Level D | FVO | FVO Wednesday Evening Event, Polmaise | Polmaise Wood | Google / Bing |
| Wed 23 May 2012 | 420 km | Level D | BL | BL Schools League 2012 Event 5 | Kingmoor Woods | Google / Bing |
| Wed 23 May 2012 | | Level D | LVO | WEE No 4 | Six Mile Water Park | |
| Wed 23 May 2012 | | Level D | TVOC | TVOC Summer Series | Bloom Wood | |
| Wed 23 May 2012 | | Level D | INVOC | Local Evening Event, Drumashie | | |
| Thu 24 May 2012 | 290 km | Level D | AIRE | Aire Spring Midweek Sprint League | Cow & calf | Google / Bing |
| Thu 24 May 2012 | 242 km | Level D | MDOC | MDOC Lyme Park Introductory Event (3) | Lyme Park | Google / Bing |
| Thu 24 May 2012 | 141 km | Level D | LEI | LEI Summer League 7 Aylestone | Aylestone Meadows | Google / Bing |
| Thu 24 May 2012 | | Level D | STAG | STAG - Glasgow Spring Orienteering Series 3rd of 8. | Bellahouston Park | |
| Thu 24 May 2012 | 168 km | Level D | HOC | HOC Summer Evening event | Clent Hills | Google / Bing |
| Thu 24 May 2012 | 568 km | Level D | AYROC | Ayrshire Schools Evening Training | Kay Park | Google / Bing |
| Thu 24 May 2012 | 398 km | Level D | WCOC | Summer Series | Latrigg | Google / Bing |
| Thu 24 May 2012 | 226 km | Level D | SOS | SOS Summer Evening Series 1 | Hilly Fields | Google / Bing |
| Thu 24 May 2012 | | Level D | SAX | Trail Challenge | Knole Park | |
| Thu 24 May 2012 | 277 km | Level D | ERYRI | Thursday Evening: Loggerheads | Loggerheads Country Park | Google / Bing |
| Thu 24 May 2012 | | Level D | LOK | LOK - London Park Race | Primrose Hill | |
| Thu 24 May 2012 | 31 km | Level D | HAVOC | Street-O, Brentwood | Warley and South Brentwood | Google / Bing |
| Thu 24 May 2012 | 229 km | Level D | SYO | Evening Event | Wincobank | Google / Bing |
| Thu 24 May 2012 | | Level D | NWOC | Summer Series 3 | Benone | |
| Fri 25 May 2012 | 636 km | Level D | MAROC | Spring Sprint: Corsedarder | Corsedarder | Google / Bing |
| Fri 25 May 2012 | 653 km | Level D | ECKO | EckO Spring Series | Tralee Bay | Google / Bing |
| Sat 26 May 2012 | 194 km | Level C | WRE | Bridgnorth Urban event | Oldbury Wells School, Bridgnorth | Google / Bing |
| Sat 26 May 2012 | 105 km | Level D | SOC | SOC Summer Series 4 | Knightwood and Valley Park | Google / Bing |
| Sat 26 May 2012 | 82 km | Level D | TVOC | University Parks Oxford | University Parks, Oxford | Google / Bing |
| Sat 26 May 2012 | 77 km | Level D | SO | SO SOG 20 - Selhurst Park, Goodwood | Selhurst Park | Google / Bing |
| Sat 26 May 2012 | | Level C | NWOC | Northern Ireland Colour Series 4 | TBC | |
| Sat 26 May 2012 | 155 km | Level D | WSX | Poole Town Race - Urban Orienteering | Poole Town Centre – Falkland Square | Google / Bing |
| Sat 26 May 2012 | | Level D | DFOK | DFOK North West Kent Series | Shooters Hill | |
| Sat 26 May 2012 | 266 km | Level D | SELOC | SELOC Park series - Crompton Moor | Crompton Moor | Google / Bing |
| Sat 26 May 2012 | 294 km | Level D | CLARO | CLARO - SOSO2 | Killinghall Moor | Google / Bing |
| Sat 26 May 2012 | 44 km | Level D | BKO | BKO Urban Parks Challenge | Wildridings | Google / Bing |
| Sat 26 May 2012 | 32 km | Level D | HH | HH Saturday Series | Mardley Heath | Google / Bing |
| Sat 26 May 2012 | 305 km | Level D | EBOR | Ryedale Spring Informal | Givendale & Allerston | Google / Bing |
| Sun 27 May 2012 | 198 km | Level B | HOC | HOC Regional Event | Brown Clee Hill | Google / Bing |
| Sun 27 May 2012 | 33 km | Level D | MV | MV Try Orienteering | Nower | Google / Bing |
| Sun 27 May 2012 | 407 km | Level D | NN | NN local event, Albemarle Barracks & Ouston Airfield | Albermarle Barracks & Ouston Airfield | Google / Bing |
| Sun 27 May 2012 | 260 km | Level C | HALO | Beverley Town Urban Event (and YHOA Urban League) | Beverley Town | Google / Bing |
| Sun 27 May 2012 | 529 km | Level D | ESOC | ESOC Long-O | North Pentland Hills | Google / Bing |
| Sun 27 May 2012 | 630 km | Level C | GRAMP | Gramp District Event Glen Dye | Glen Dye | Google / Bing |
| Sun 27 May 2012 | 165 km | Level C | BOK | BOK Urban Series 7 & SEUOL | Frenchay Village | Google / Bing |
| Sun 27 May 2012 | 229 km | Level D | DVO | DVO Summer League (North) | Pavilion Gardens | Google / Bing |
| Mon 28 May 2012 | 243 km | Level D | MDOC | MDOC Countryside Score Event (1) | Higher Poynton | Google / Bing |
| Tue 29 May 2012 | 333 km | Level D | SROC | SROC summer sprint series 2 | Williamson Park | Google / Bing |
| Tue 29 May 2012 | 516 km | Level D | TINTO | TINTO SPRING SERIES EVENT 7 | CARMICHAEL OLD HOUSE WOODS | Google / Bing |
| Tue 29 May 2012 | 525 km | Level D | HH | HertsARC Summer Series | London Colney Library | Google / Bing |
| Tue 29 May 2012 | | Level D | SLOW | SLOW Park Race | Imperial College | |
| Tue 29 May 2012 | 220 km | Level D | WRE | Wrekin Summer Series event | Haughmond Hill | Google / Bing |
| Tue 29 May 2012 | 284 km | Level D | PFO | PFO Rossendale Informal Event | Marl Pits Sports Ground, Newchurch Road | Google / Bing |
| Tue 29 May 2012 | | Level D | TVOC | TVOC Summer Series | Fennels Wood | |
| Tue 29 May 2012 | | Level D | TAY | TAY evening event Strathallan School | | |
| Wed 30 May 2012 | 106 km | Level D | SUFFOC | Bramford Summer Series ~ Event 1 | Bramford | Google / Bing |
| Wed 30 May 2012 | 285 km | Level D | AIRE | Aire Spring Midweek Sprint League | The Chevin | Google / Bing |
| Wed 30 May 2012 | | Level D | LEI | LEI Summer League 8 Loughborough | Loughborough Endowed Schools | |
| Wed 30 May 2012 | 624 km | Level D | GRAMP | Gramp Summer Series | Cheyne Hill | Google / Bing |
| Wed 30 May 2012 | | Level D | SBOC | SBOC Summer League 3 | Kilvey Hill | |
| Wed 30 May 2012 | 559 km | Level D | AYROC | Ayrshire Schools Championships | Beach Park, Irvine | Google / Bing |
| Wed 30 May 2012 | 955 km | Level D | SROC | Preston guild summer street league 2 | Fulwood North | Google / Bing |
| Wed 30 May 2012 | 215 km | Level D | HALO | Lincolnshire Poacher Round 8 | Normanby-le-Wold | Google / Bing |
| Wed 30 May 2012 | 264 km | Level D | EBOR | York Summer League 2012 | Bishop Wood | Google / Bing |
| Wed 30 May 2012 | | Level D | WAROC | BATTLEAXE 4 | CHECK WEBSITE FOR MORE DETAILS | |
| Wed 30 May 2012 | 151 km | Level D | OD | OD Wed Evening Local Event Hillfield Park | Hillfield Park | Google / Bing |
| Wed 30 May 2012 | 292 km | Level D | CLARO | Claro - Spring Urban Evening 7 | Pinewoods | Google / Bing |
| Wed 30 May 2012 | | Level D | BAOC | Military League South Prize giving Event | Pirbright Camp | |
| Wed 30 May 2012 | | Level D | INT | INT Urban-O 1 | | |
| Wed 30 May 2012 | 571 km | Level D | FVO | FVO Wednesday Evening Event, Abbey Craig | Abbey Craig | Google / Bing |
| Wed 30 May 2012 | 418 km | Level D | BL | BL Schools League 2012 Presentation Event | Hammonds Pond | Google / Bing |
| Wed 30 May 2012 | | Level D | LVO | WEE No 5 | Musgrave Park | |
| Wed 30 May 2012 | 458 km | Level D | SOLWAY | Solway Summer Evening Series | Hills Wood | Google / Bing |
| Wed 30 May 2012 | 342 km | Level D | CLOK | Summer Series Event 2 Pinchinthrope | Guisborough Forest & Walkway | Google / Bing |
| Thu 31 May 2012 | 220 km | Level D | POTOC | POTOC Summer Evening Park Series 2 | Festival Park | Google / Bing |
| Thu 31 May 2012 | 242 km | Level C | MDOC | MDOC Summer Evening Event | Lyme Park | Google / Bing |
| Thu 31 May 2012 | | Level D | CLYDE | Clyde - Glasgow Spring Orienteering Series 4th of 8 | Mugdock South | |
| Thu 31 May 2012 | | Level D | LOG | LOG Summer Series #5 RAF Cranwell | | |
| Thu 31 May 2012 | 184 km | Level D | HOC | HOC Summer Evening event | Postensplain | Google / Bing |
| Thu 31 May 2012 | 407 km | Level D | WCOC | Summer Series | Sale Fell | Google / Bing |
| Thu 31 May 2012 | 324 km | Level D | ERYRI | Thursday Evening: Gilfach Ddu | Gilfach Ddu, Parc Padarn Country Park | Google / Bing |
| Thu 31 May 2012 | | Level D | NWOC | Summer Series 4 | Gransha | |
| Fri 1 Jun 2012 | 552 km | Level D | KFO | KFO West Fife Schools Festival | Pittencrieff Park | Google / Bing |
| Sat 2 Jun 2012 | 647 km | Level A | MAROC | Scottish Championships - Individual | Glen Feardar | Google / Bing |
| Sat 2 Jun 2012 | 42 km | Level C | GO | SE Jubilee Weekend - Day 1 SE Sprint Champs | University of Surrey | Google / Bing |
| Sat 2 Jun 2012 | | Level D | HOC | HOC local and HOC League event | Baggeridge country park | |
| Sat 2 Jun 2012 | 252 km | Level B | DEVON | Tamar Triple Day 1 and South West Sprint Championships | Exeter University | Google / Bing |
| Sun 3 Jun 2012 | 646 km | Level B | MAROC | Scottish Championships - Relay | Creag Choinnich | Google / Bing |
| Sun 3 Jun 2012 | 292 km | Level C | CLARO | CLARO - YHOA Urban League | Knaresborough | Google / Bing |
| Sun 3 Jun 2012 | 45 km | Level B | SO | SE Jubilee Weekend - Day 2 SE Classic Distance Championships - (SO). Oldhouse Warren, Crawley | Oldhouse Warren | Google / Bing |
| Sun 3 Jun 2012 | 297 km | Level C | DEVON | Tamar Triple Day 2 and South West Middle Championships | Smallhanger Waste | Google / Bing |
| Mon 4 Jun 2012 | 280 km | Level C | EBOR | EBOR York Park Race | York City | Google / Bing |
| Mon 4 Jun 2012 | | Level C | MAROC | Scottish Champs Extended Weekend - Sprint Race incorporating SOUL 3 | Banchory | |
| Mon 4 Jun 2012 | 32 km | Level C | LOK | SE Jubilee Weekend - Day 3 SE Middle Distance Champs | Leith Hill | Google / Bing |
| Mon 4 Jun 2012 | 297 km | Level C | DEVON | Tamar Triple Day 3 | Cooksworthy Forest | Google / Bing |
| Tue 5 Jun 2012 | 644 km | Level C | MAROC | Scottish Champs Extended Weekend - Middle-Distance Race | Inchmarnoch | Google / Bing |
| Tue 5 Jun 2012 | 50 km | Level C | MV | SE Jubilee Weekend - Day 4 SE Score Champs | Balcombe Waterside | Google / Bing |
| Tue 5 Jun 2012 | | Level D | HALO | 30th Anniversary Humber Bridge Relay | The Viking Way and The Wolds Way | |
| Tue 5 Jun 2012 | 204 km | Level D | WRE | Wrekin Summer Series event | Telford Town Park | Google / Bing |
| Wed 6 Jun 2012 | | International | | World Trail O Championships 2012 | Tentsmuir Forest | |
| Wed 6 Jun 2012 | 162 km | Level D | BOK | BOK Summer Evening | Warmley Forest Park | Google / Bing |
| Wed 6 Jun 2012 | 646 km | Level D | GRAMP | Gramp Summer Series | Tyrebagger | Google / Bing |
| Wed 6 Jun 2012 | | Level D | TAY | Tayside Orienteers Local evening event Camperdown and Clatto | | |
| Wed 6 Jun 2012 | | Level D | SBOC | SBOC Summer League 4 | Penmaen Burrows, Gower | |
| Wed 6 Jun 2012 | | Level D | STAG | Scottish Schools' Orienteering Festival | Lanark Racecourse | |
| Wed 6 Jun 2012 | 233 km | Level D | HALO | Linclonshire Poacher Round 9 | Central Park | Google / Bing |
| Wed 6 Jun 2012 | 369 km | Level D | LOC | LOC Summer Series | Millom Park | Google / Bing |
| Wed 6 Jun 2012 | 287 km | Level D | PFO | PFO Burnley Informal Event | Towneley Park South | Google / Bing |
| Wed 6 Jun 2012 | 559 km | Level D | FVO | FVO Wednesday Evening Event, Tulliallan | Tulliallan | Google / Bing |
| Wed 6 Jun 2012 | | Level D | LVO | WEE No 6 | Barnetts Park | |
| Wed 6 Jun 2012 | 456 km | Level D | SOLWAY | Solway Summer Evening Series | Crichton Grounds | Google / Bing |
| Wed 6 Jun 2012 | 143 km | Level D | BAOC | Army Team Championships | Alice Holt Country Park | Google / Bing |
| Thu 7 Jun 2012 | | International | | World Trail O Championships 2012 | Tentsmuir Forest | |
| Thu 7 Jun 2012 | 161 km | Level D | LEI | LEI Summer League 9 Cademan | Cademan Woods | Google / Bing |
| Thu 7 Jun 2012 | | Level D | CLYDE | Clyde - Glasgow Spring Orienteering Series and BBQ 5th of 8 | Mugdock North | |
| Thu 7 Jun 2012 | | Level D | HOC | HOC Summer Evening Event | Pitcher Oak Wood | |
| Thu 7 Jun 2012 | 397 km | Level D | WCOC | Summer Series | Matty Benn's Bridge | Google / Bing |
| Thu 7 Jun 2012 | | Level D | SOS | SOS Summer Evening Series 2 | Admirals Park | |
| Thu 7 Jun 2012 | 333 km | Level D | ERYRI | Thursday Evening: Glynllifon | Glynllifon Country Park | Google / Bing |
| Thu 7 Jun 2012 | | Level D | LOK | LOK - London Park Race | Oak Hill Park (tbc) | |
| Thu 7 Jun 2012 | | Level D | BAOC | Army Team Championships | Cranleigh School | |
| Thu 7 Jun 2012 | | Level D | NWOC | Summer Series 5 | Portglenone Forest Park | |
| Fri 8 Jun 2012 | | International | | World Trail O Championships 2012 | Tentsmuir Forest | |
| Fri 8 Jun 2012 | 563 km | Level D | KFO | KFO North East Fife Schools Festival | Craigtoun Park | Google / Bing |
| Sat 9 Jun 2012 | 145 km | Level D | NGOC | End of Season | Minchinhampton Common | Google / Bing |
| Sat 9 Jun 2012 | | Level C | CLOK | CLOK Urban Event Barnard Castle | TBC | |
| Sat 9 Jun 2012 | | International | | World Trail O Championships 2012 | Tentsmuir Forest | |
| Sat 9 Jun 2012 | 106 km | Level D | SOC | SOC Summer Series 5 | The Greggs School Chartwell Green | Google / Bing |
| Sat 9 Jun 2012 | | Level D | SAX | SAX KOL (Final) | pembury se | |
| Sat 9 Jun 2012 | 73 km | Level D | SO | SO club handicap/AGM event, Cissbury Ring | Cissbury Ring | Google / Bing |
| Sat 9 Jun 2012 | 48 km | Level D | BKO | BKO Urban Parks Challenge | Sandhurst Memorial Park | Google / Bing |
| Sat 9 Jun 2012 | 306 km | Level D | EBOR | Ryedale Spring Informal | Thornton Dale Woods | Google / Bing |
| Sat 9 Jun 2012 | 251 km | Level D | HALO | East Park Saturday Event | East Park | Google / Bing |
| Sat 9 Jun 2012 | 288 km | Level D | SBOC | SBOC 40th Anniversary Retro Event | Pembrey Country Park | Google / Bing |
| Sat 9 Jun 2012 | 47 km | Level D | SN | Try Orienteering Frimley Lodge Park | Frimley Lodge Park | Google / Bing |
| Sun 10 Jun 2012 | 233 km | Level C | SYO | SYO Regional Event | Sandall Beat | Google / Bing |
| Sun 10 Jun 2012 | 186 km | Level C | DVO | DVO EM League | Allestree Park | Google / Bing |
| Sun 10 Jun 2012 | 395 km | Level C | WCOC | Cumbria Galoppen - High Rigg | High Rigg | Google / Bing |
| Sun 10 Jun 2012 | 177 km | Level D | NOR | NOR Informal Score Event and AGM | Holt Hall | Google / Bing |
| Sun 10 Jun 2012 | 223 km | Level C | WRE | Shrewsbury Urban event | Shrewsbury Town Centre | Google / Bing |
| Sun 10 Jun 2012 | 69 km | Level D | SMOC | Keyne-O | Caldecotte Lake | Google / Bing |
| Sun 10 Jun 2012 | | Level C | KFO | KFO SoSOL 6 | venue TBC (not Tentsmuir) | |
| Sun 10 Jun 2012 | | Level D | SARUM | Moonraker Relay | TBD | |
| Sun 10 Jun 2012 | 304 km | Level C | PFO | PFO Whalley Regional Event | Stoneyhurst College, Hurst Green | Google / Bing |
| Sun 10 Jun 2012 | 40 km | Level D | HAVOC | Langdon Hills Score Event | Langdon Hills Country Park | Google / Bing |
| Sun 10 Jun 2012 | 97 km | Level D | SOFA | Meon Valley League 3 | West Walk (East) | Google / Bing |
| Sun 10 Jun 2012 | 288 km | Level D | SBOC | SBOC 40th Anniversary 2x2 Relay | Pembrey Country Park | Google / Bing |
| Mon 11 Jun 2012 | 149 km | Level D | WSX | WIM/WSX Activity Evening | Bournemouth University, Talbot Campus | Google / Bing |
| Tue 12 Jun 2012 | 233 km | Level C | MDOC | MDOC Summer Evening Event and TerrainTT | Macclesfield Forest | Google / Bing |
| Tue 12 Jun 2012 | 141 km | Level D | LEI | LEI Summer League 10 Burrough Hill | Burrough Hill | Google / Bing |
| Tue 12 Jun 2012 | | Level D | SLOW | SLOW Park Race | Roehampton University | |
| Tue 12 Jun 2012 | 231 km | Level D | SYO | Evening Event | Forge Valley, Loxley | Google / Bing |
| Tue 12 Jun 2012 | | Level D | TVOC | TVOC Summer Series | Chesham Bois | |
| Tue 12 Jun 2012 | 522 km | Level D | HH | HertsARC Summer Series | Sports Centre Car Park, Amenbury Lane | Google / Bing |
| Tue 12 Jun 2012 | 204 km | Level D | WRE | Wrekin Summer Series event | Lilleshall National Sports Centre | Google / Bing |
| Wed 13 Jun 2012 | 385 km | Level D | BL | Hackthorpe Wood | Hackthorpe | Google / Bing |
| Wed 13 Jun 2012 | 101 km | Level D | SUFFOC | Alton Water Summer Series ~ Event 2 | Alton Water | Google / Bing |
| Wed 13 Jun 2012 | 274 km | Level D | AIRE | Aire Summer Midweek Sprint League | Woodhouse Moor | Google / Bing |
| Wed 13 Jun 2012 | 635 km | Level D | GRAMP | Gramp Summer Series | Crathes Castle | Google / Bing |
| Wed 13 Jun 2012 | | Level D | SBOC | SBOC Summer League 5 | Mynydd Mawr, Tumble | |
| Wed 13 Jun 2012 | 1023 km | Level D | SROC | Preston guild summer street league 3 | Avenham | Google / Bing |
| Wed 13 Jun 2012 | 230 km | Level D | HALO | Lincolnshire Poacher Round 10 | Baysgarth Park | Google / Bing |
| Wed 13 Jun 2012 | 534 km | Level D | SWOC | SWOC Summer Evening Event 2 | Blorenge | Google / Bing |
| Wed 13 Jun 2012 | 278 km | Level D | EBOR | York Summer League 2012 | Knavesmire | Google / Bing |
| Wed 13 Jun 2012 | 374 km | Level D | LOC | LOC Summer Series | Bleathwaite | Google / Bing |
| Wed 13 Jun 2012 | 152 km | Level D | OD | OD Wed Evening Local Event Elmdon Park | Elmdon Park | Google / Bing |
| Wed 13 Jun 2012 | 291 km | Level D | CLARO | Claro - Spring Urban Evening 8 | The Stray and Saints Roads | Google / Bing |
| Wed 13 Jun 2012 | | Level D | INT | INT Urban-O 2 | | |
| Wed 13 Jun 2012 | | Level D | PFO | PFO Darwen Informal Event | Sunnyhurst Woods | |
| Wed 13 Jun 2012 | 556 km | Level D | FVO | FVO Wednesday Evening Event, Falkirk Wheel | Falkirk Wheel | Google / Bing |
| Wed 13 Jun 2012 | | Level D | LVO | WEE No 7 | Belmont Park | |
| Wed 13 Jun 2012 | | Level D | NWOC | NI Schools Championship Event 5 | Gortin Glen Forest | |
| Wed 13 Jun 2012 | 468 km | Level D | SOLWAY | Solway Summer Evening Series | Troston Forest | Google / Bing |
| Thu 14 Jun 2012 | 212 km | Level D | POTOC | POTOC Summer Evening Park Series 3 | Florence and Longton Parks | Google / Bing |
| Thu 14 Jun 2012 | | Level D | STAG | STAG - Glasgow Spring Orienteering Series 6th of 8. | Garscube Estate & Dawsholm Park | |
| Thu 14 Jun 2012 | | Level D | LOG | LOG Summer Series #6 Sleaford Town | | |
| Thu 14 Jun 2012 | 405 km | Level D | WCOC | Summer Series | Harrot and Greystones | Google / Bing |
| Thu 14 Jun 2012 | 319 km | Level D | ERYRI | Thursday Evening: Bodlondeb | Bodlondeb Country Park | Google / Bing |
| Thu 14 Jun 2012 | 151 km | Level D | HOC | HOC Summer Evening Event | | Google / Bing |
| Thu 14 Jun 2012 | | Level D | NWOC | NI Schools Championship Event 6 | Parkanaur Forest | |
| Thu 14 Jun 2012 | | Level D | NWOC | Summer Series 6 | Downhill Forest | |
| Thu 14 Jun 2012 | | Level D | CLOK | Summer Series Event 3 Guisborough Woods | | |
| Fri 15 Jun 2012 | | Level D | LVO | Newcastle Urban Race | | |
| Sat 16 Jun 2012 | | International | | Jukola Relay | TBC | |
| Sat 16 Jun 2012 | 43 km | Level C | SN | South East and South Central Relay Champs | Bagshot | Google / Bing |
| Sat 16 Jun 2012 | 44 km | Level D | TVOC | Hawridge and Cholesbury CATI | Hawridge and Cholesbury | Google / Bing |
| Sat 16 Jun 2012 | | Level B | LVO | Veteran Home Internationals - Individual | | |
| Sat 16 Jun 2012 | 332 km | Level D | WSX | Wessex Hardy Relays | Broadstone Recreation Ground | Google / Bing |
| Sat 16 Jun 2012 | | Level D | TAY | Tay Long O on an Omap Culteuchar near Glenearn | | |
| Sat 16 Jun 2012 | | Level C | LVO | Northern Ireland Colour Series 5 | Meelmore | |
| Sat 16 Jun 2012 | 289 km | Level D | PFO | PFO Burnley Local Event | Towneley Park North | Google / Bing |
| Sat 16 Jun 2012 | | Level D | SAX | Try O | Hilbert and Grosvenor | |
| Sat 16 Jun 2012 | 204 km | Level D | DVO | PEAK DISTRICT FOOTPATH RELAY | Thorpe | Google / Bing |
| Sat 16 Jun 2012 | 293 km | Level D | CLARO | CLARO - SOSO3 | Bilton Streets | Google / Bing |
| Sat 16 Jun 2012 | 558 km | Level D | CLYDE | Clyde - Barshaw Park Ultrasprint Race | Barshaw Park | Google / Bing |
| Sat 16 Jun 2012 | 314 km | Level D | EBOR | Ryedale Spring Informal | Stoney Moor | Google / Bing |
| Sat 16 Jun 2012 | 529 km | Level D | ESOC | ESOA local events in Edinburgh and the Lothians | Bonaly | Google / Bing |
| Sun 17 Jun 2012 | | International | | Jukola Relay | TBC | |
| Sun 17 Jun 2012 | | Level C | SOS | SOS Hatfield Forest Colour Coded Event | Hatfield Forest | |
| Sun 17 Jun 2012 | 258 km | Level C | DEVON | Devon League 5 | Haldon Forest | Google / Bing |
| Sun 17 Jun 2012 | | Level C | EPOC | YHOA Urban League | tbc | |
| Sun 17 Jun 2012 | | Level D | CLOK | CLOK "Olympic Torch" | TBC | |
| Sun 17 Jun 2012 | 627 km | Level C | | Jamie Stevenson Trophy | Kinnoul Hill | Google / Bing |
| Sun 17 Jun 2012 | | Level B | LVO | Veteran Home Internationals - Relays | Donard Forest | |
| Sun 17 Jun 2012 | 143 km | Level C | LEI | EMOA League Event Burbage Common | Burbage Common and Woods | Google / Bing |
| Sun 17 Jun 2012 | | Level D | LVO | Club - Middle Distance | | |
| Sun 17 Jun 2012 | 284 km | Level C | SELOC | Lever Park and Horwich Town Urban Sprint | Lever Park and Horwich town centre | Google / Bing |
| Sun 17 Jun 2012 | | Level D | SAX | Kent Junior Championships | Combebank School | |
| Sun 17 Jun 2012 | 117 km | Level C | OD | OD Colour-coded and WMOA League 4 Event Burton Dassett | Burton Dassett Hills Country Park | Google / Bing |
| Sun 17 Jun 2012 | | Level D | SO | Sussex Sprint series - event 1 - Lancing Manor | Lancing Manor | |
| Tue 19 Jun 2012 | 238 km | Level C | MDOC | MDOC Summer Evening Event | Brereton Heath | Google / Bing |
| Tue 19 Jun 2012 | 333 km | Level D | SROC | SROC summer sprint series 3 | university of Cumbria | Google / Bing |
| Tue 19 Jun 2012 | | Level D | SLOW | SLOW Trail Challenge | Ham Riverside | |
| Tue 19 Jun 2012 | 522 km | Level D | HH | HertsARC Summer Series | Sports Centre Car Park, Amenbury Lane | Google / Bing |
| Tue 19 Jun 2012 | 217 km | Level D | WRE | Wrekin Summer Series event | Attingham Park | Google / Bing |
| Wed 20 Jun 2012 | 347 km | Level D | CLOK | School Competition No5 | Coatham Woods | Google / Bing |
| Wed 20 Jun 2012 | 285 km | Level D | AIRE | Aire Summer Midweek Sprint League | Prince of Wales Park | Google / Bing |
| Wed 20 Jun 2012 | | Level D | DFOK | DFOK Summer Park Race | Eltham Park | |
| Wed 20 Jun 2012 | 152 km | Level D | LEI | LEI Summer League 11 Swithland Woods | Swithland Woods | Google / Bing |
| Wed 20 Jun 2012 | 650 km | Level D | GRAMP | Gramp Summer Series | Balmedie Beach | Google / Bing |
| Wed 20 Jun 2012 | | Level D | SBOC | SBOC Summer League 6 | Graig Fawr Woods Nature Reserve | |
| Wed 20 Jun 2012 | 834 km | Level D | SROC | Preston guild summer street league 4 | Fulwood and Cowhill | Google / Bing |
| Wed 20 Jun 2012 | 229 km | Level D | HALO | Lincolnshire Poacher Round 11 | Mausoleum Woods | Google / Bing |
| Wed 20 Jun 2012 | 282 km | Level D | EBOR | York Summer League 2012 | Clifton Backies | Google / Bing |
| Wed 20 Jun 2012 | 358 km | Level D | LOC | LOC Summer Series | Seatle Woods | Google / Bing |
| Wed 20 Jun 2012 | 290 km | Level D | CLARO | Claro - Spring Urban Evening 9 | Rossett High School | Google / Bing |
| Wed 20 Jun 2012 | 289 km | Level D | PFO | PFO Burnley Informal Event | Towneley Colliery | Google / Bing |
| Wed 20 Jun 2012 | 133 km | Level D | OD | OD Wed Evening Local Event Coombe Park | Coombe Country Park | Google / Bing |
| Wed 20 Jun 2012 | 565 km | Level D | FVO | FVO Wednesday Evening Event, Gartmore Dam | Gartmore Dam | Google / Bing |
| Wed 20 Jun 2012 | | Level D | LVO | WEE No 8 | Ward Park | |
| Wed 20 Jun 2012 | | Level D | TVOC | TVOC Summer Series | Downley/Bradenham | |
| Wed 20 Jun 2012 | 453 km | Level D | SOLWAY | Solway Summer Evening Series | Barhill Plantation | Google / Bing |
| Thu 21 Jun 2012 | | Level D | STAG | STAG - Glasgow Spring Orienteering Series 7th of 8. | Pollok Country Park | |
| Thu 21 Jun 2012 | 168 km | Level D | HOC | HOC June Jauner time trial | Clent Hills | Google / Bing |
| Thu 21 Jun 2012 | 251 km | Level D | DEE | DEE Summer Evening Event-Little Budworth | Little Budworth Common | Google / Bing |
| Thu 21 Jun 2012 | 404 km | Level D | WCOC | Summer Series | Holme Wood | Google / Bing |
| Thu 21 Jun 2012 | | Level D | SOS | SOS Summer Evening Series 3 | The Broaks | |
| Thu 21 Jun 2012 | | Level D | ERYRI | Thursday Evening: Bod Petrual | | |
| Thu 21 Jun 2012 | | Level D | LOK | LOK - London Park Race | Hyde Park | |
| Sat 23 Jun 2012 | 154 km | Level B | NOR | Junior Inter-Regional Championships | Sandringham Country Park | Google / Bing |
| Sat 23 Jun 2012 | 98 km | Level D | SOC | SOC Summer Series 6 | Shawford Down | Google / Bing |
| Sat 23 Jun 2012 | 260 km | Level D | POW | The Point, Clywedog POW Local Event | The Point, Llyn Clywedog | Google / Bing |
| Sat 23 Jun 2012 | | International | | World Cup - Round Two | | |
| Sat 23 Jun 2012 | | Level D | MOR | MOR Saturday & Schools League - Roseisle from Burghead | Roseisle | |
| Sat 23 Jun 2012 | | Level C | SAX | SAX Sprint | university of kent | |
| Sat 23 Jun 2012 | 184 km | Level D | DVO | Derbyshire School Champs | Darley Park | Google / Bing |
| Sat 23 Jun 2012 | 55 km | Level D | BKO | BKO Urban Parks Challenge | Laurel Park | Google / Bing |
| Sat 23 Jun 2012 | 308 km | Level D | EBOR | Ryedale Spring Informal | Pickering Woods | Google / Bing |
| Sat 23 Jun 2012 | 523 km | Level D | EPOC | Informal event and picnic | Oakwell Hall and Country Park | Google / Bing |
| Sun 24 Jun 2012 | 154 km | Level B | NOR | Junior Inter-Regional Championships | Sandringham Country Park | Google / Bing |
| Sun 24 Jun 2012 | 87 km | Level B | SAX | SAX Canterbury Urban Race | Canterbury | Google / Bing |
| Sun 24 Jun 2012 | | Level D | NWO | Relay | TBC | |
| Sun 24 Jun 2012 | | Level D | NATO | NATO Local Event, Percy Pit | Percy Pit | |
| Sun 24 Jun 2012 | | International | | World Cup - Round Two | | |
| Sun 24 Jun 2012 | 316 km | Level C | EBOR | EBOR Regional Event and club championships | Cold Keld Slack | Google / Bing |
| Sun 24 Jun 2012 | 640 km | Level C | MAROC | MAROC District: Sluie | Sluie | Google / Bing |
| Sun 24 Jun 2012 | 544 km | Level C | ESOC | ESOC SoSOL 7 | Hopetoun House | Google / Bing |
| Mon 25 Jun 2012 | | Level D | MDOC | MDOC Countryside Score Event (2) | Near Macclesfield | |
| Tue 26 Jun 2012 | 125 km | Level D | LEI | LEI Summer League 12 Foxton Locks | Foxton Locks | Google / Bing |
| Tue 26 Jun 2012 | | Level D | SLOW | SLOW Park Race (copy) | Queen Mary's University | |
| Tue 26 Jun 2012 | | Level D | TVOC | TVOC Summer Series | Cutteslowe Park | |
| Tue 26 Jun 2012 | 522 km | Level D | HH | HertsARC Summer Series | Sports Centre Car Park, Amenbury Lane | Google / Bing |
| Tue 26 Jun 2012 | 213 km | Level D | WRE | Wrekin Summer Series event | Concord College | Google / Bing |
| Wed 27 Jun 2012 | 99 km | Level D | SUFFOC | Hardwick Heath Summer Series ~ Event 3 | Hardwick Heath | Google / Bing |
| Wed 27 Jun 2012 | 167 km | Level D | BOK | BOK Summer Evening | Purdown | Google / Bing |
| Wed 27 Jun 2012 | 279 km | Level D | AIRE | Aire Summer Midweek Sprint League | Lister Park | Google / Bing |
| Wed 27 Jun 2012 | 636 km | Level D | GRAMP | Gramp Summer Series | Tollohill | Google / Bing |
| Wed 27 Jun 2012 | | Level D | SBOC | SBOC Summer League 7 | Merthyr Mawr national Nature Reserve | |
| Wed 27 Jun 2012 | 914 km | Level D | SROC | Preston guild summer street league 5 | Ashton | Google / Bing |
| Wed 27 Jun 2012 | 224 km | Level D | HALO | Linclonshire Poacher KO Cup | Swallow Vale Woods | Google / Bing |
| Wed 27 Jun 2012 | 208 km | Level D | SWOC | SWOC Summer Evening Event 3 | Coed Cefn Pwll Du | Google / Bing |
| Wed 27 Jun 2012 | 343 km | Level D | LOC | LOC Summer Series | Dalton Crags | Google / Bing |
| Wed 27 Jun 2012 | | Level D | INT | INT Urban-O 3 | | |
| Wed 27 Jun 2012 | | Level D | SO | SO Summer evening event 1 - Devils Dyke (trail challenge) | Devils Dyke | |
| Wed 27 Jun 2012 | 292 km | Level D | PFO | PFO Accrington Informal Event | Peel Park & The Coppice | Google / Bing |
| Wed 27 Jun 2012 | 165 km | Level D | OD | OD Sutton Park Gates Run | Sutton Park (Town Gate) | Google / Bing |
| Wed 27 Jun 2012 | | Level D | LVO | WEE No 9 | Ormeau Park | |
| Wed 27 Jun 2012 | 455 km | Level D | SOLWAY | Solway Summer Evening Series (& BBQ) | Mabie Forest | Google / Bing |
| Wed 27 Jun 2012 | 155 km | Level D | NGOC | Summer Evening Score | Hartpury College | Google / Bing |
| Thu 28 Jun 2012 | 219 km | Level D | POTOC | POTOC Summer Evening Park Series 4 | Hanley Central Forest Park | Google / Bing |
| Thu 28 Jun 2012 | | Level D | CLYDE | Clyde - Glasgow Spring Orienteering Series 8th of 8 | Rouken Glen Park | |
| Thu 28 Jun 2012 | | Level D | LOG | LOG Summer Series #7 & Lincs Challenge Shield Riseholme Park | | |
| Thu 28 Jun 2012 | 394 km | Level D | WCOC | Summer Series | Bleaberry Fell | Google / Bing |
| Thu 28 Jun 2012 | | Level D | SAX | summer evening series | Perry Wood | |
| Thu 28 Jun 2012 | 172 km | Level D | HOC | HOC Summer Evening event | | Google / Bing |
| Thu 28 Jun 2012 | | Level D | ERYRI | Thursday Evening: Graig Fawr | | |
| Thu 28 Jun 2012 | | Level D | CLOK | Summer Series Event 4 Coate Moor | | |
| Sat 30 Jun 2012 | 153 km | Level C | WIM | WIM South of England Urban League Event - Shaftesbury | Shaftesbury Upper School, Salisbury Road, Shaftesbury | Google / Bing |
| Sat 30 Jun 2012 | 170 km | Level D | DVO | DVO Summer League (South) | Swadlincote Woodlands | Google / Bing |
| Sat 30 Jun 2012 | 263 km | Level D | SELOC | SELOC Park Series - Strinesdale | Strinesdale | Google / Bing |
| Sat 30 Jun 2012 | 191 km | Level D | QO | Club Championships | Ham Hill | Google / Bing |
| Sat 30 Jun 2012 | 293 km | Level D | CLARO | CLARO - SOSO4 | Conyngham Hall | Google / Bing |
| Sat 30 Jun 2012 | | Level D | SO | Sussex Sprint series - event 2 - Preston Park, Brighton | Preston Park | |
| Sat 30 Jun 2012 | 143 km | Level D | SN | SN Local Event - Alice Holt Forest Farnham (Pre Harvester Relay warm up) | Alice Holt Forest | Google / Bing |
| Sat 30 Jun 2012 | 165 km | Level D | NGOC | Summer Saturday | Flaxley Woods | Google / Bing |
| Sun 1 Jul 2012 | | International | | World Masters Orienteering Championships | TBC | |
| Sun 1 Jul 2012 | | Level C | HALO | YHOA School Championships | Normanby Park | |
| Sun 1 Jul 2012 | 176 km | Level D | BOK | BOK Adams Avery Relays | Stock Hill | Google / Bing |
| Sun 1 Jul 2012 | | Level D | DFOK | DFOK Frolics Event | | |
| Sun 1 Jul 2012 | 195 km | Level D | NOC | Summer League 2/6 | Rufford Country Park | Google / Bing |
| Sun 1 Jul 2012 | 94 km | Level D | LEI | LEI Summer League 13 Irchester | Irchester Country Park | Google / Bing |
| Sun 1 Jul 2012 | 66 km | Level B | BAOC | Harvester Relays | Bordon Heaths | Google / Bing |
| Sun 1 Jul 2012 | 97 km | Level D | SOFA | Meon Valley League 4 | West Walk (Main) | Google / Bing |
| Sun 1 Jul 2012 | 155 km | Level D | NOR | Summer Score Event | University of East Angia & Earlham Park | Google / Bing |
| Sun 1 Jul 2012 | | Level D | SARUM | Sarum Score event + Sarum Club Championships | Redlynch area | |
| Sun 1 Jul 2012 | 136 km | Level D | OD | Try Orienteering - Abbey Fields, Kenilworth | Abbey Fields | Google / Bing |
| Sun 1 Jul 2012 | 299 km | Level D | PFO | PFO Sabden - Club Championships | Nick o Pendle | Google / Bing |
| Mon 2 Jul 2012 | | International | | World Masters Orienteering Championships | TBC | |
| Mon 2 Jul 2012 | 129 km | Level D | WIM | WIM/WSX Monthly Evening event - Breamore | Breamore School and area (TBC) | Google / Bing |
| Tue 3 Jul 2012 | | International | | World Masters Orienteering Championships | TBC | |
| Tue 3 Jul 2012 | | Level D | SROC | SROC summer sprint series 4 | clitheroe Castle | |
| Tue 3 Jul 2012 | | Level D | SO | SO Summer evening event 2 - Southwater country park | Southwater Country Park | |
| Tue 3 Jul 2012 | 525 km | Level D | HH | HertsARC Summer Series | Meet in lr car park of Greenwood Park, Tippendell Lane | Google / Bing |
| Wed 4 Jul 2012 | | International | | World Masters Orienteering Championships | TBC | |
| Wed 4 Jul 2012 | 160 km | Level D | BOK | BOK Summer Evening | Overscourt Wood | Google / Bing |
| Wed 4 Jul 2012 | 269 km | Level D | AIRE | Aire Summer Midweek Sprint League | Temple Newsam | Google / Bing |
| Wed 4 Jul 2012 | 638 km | Level D | GRAMP | Gramp Summer Series | Duthie Park | Google / Bing |
| Wed 4 Jul 2012 | 274 km | Level D | DEE | DEE Summer Evening Event-Big Covert | Big Covert | Google / Bing |
| Wed 4 Jul 2012 | | Level D | SBOC | SBOC Summer League 8 & SBOC Club Championships | Kenfig Burrows | |
| Wed 4 Jul 2012 | 367 km | Level D | LOC | LOC Summer Series | Bowkerstead (Grizedale) | Google / Bing |
| Wed 4 Jul 2012 | | Level D | TVOC | TVOC Summer Series | Black Park | |
| Wed 4 Jul 2012 | 142 km | Level D | OD | OD Wed Evening Local Event Rough Close | Rough Close | Google / Bing |
| Wed 4 Jul 2012 | 223 km | Level D | SYO | Dore Festival evening event | Dore (urban) | Google / Bing |
| Wed 4 Jul 2012 | | Level D | NGOC | Summer Evening Score | Park Campus | |
| Thu 5 Jul 2012 | | International | | World Masters Orienteering Championships | TBC | |
| Thu 5 Jul 2012 | 165 km | Level D | HOC | HOC Summer Evening event | Worcester Beacon | Google / Bing |
| Thu 5 Jul 2012 | | Level D | SAX | summer evening series | Tunbridge Wells Common | |
| Thu 5 Jul 2012 | 399 km | Level D | WCOC | Summer Series | Bowness Knott | Google / Bing |
| Thu 5 Jul 2012 | | Level D | SOS | SOS Summer Evening Series 4 | Notley Country Park | |
| Thu 5 Jul 2012 | | Level D | LOK | LOK - London Park Race | Gladstone Park | |
| Thu 5 Jul 2012 | | Level D | NWOC | Summer Series 7 | Limavady | |
| Fri 6 Jul 2012 | | International | | World Masters Orienteering Championships | TBC | |
| Sat 7 Jul 2012 | | International | | World Masters Orienteering Championships | TBC | |
| Sat 7 Jul 2012 | 104 km | Level D | SOC | SOC Summer Series 7 | Telegraph woods and the Rose Bowl | Google / Bing |
| Sat 7 Jul 2012 | | Level D | DFOK | DFOK North West Kent Series | Lesnes Abbey Woods | |
| Sat 7 Jul 2012 | 411 km | Level D | WCOC | NW Urban League | Cockermouth | Google / Bing |
| Sat 7 Jul 2012 | | Level D | SO | Sussex Sprint series - event 3 - Hove Park, Hove | Hove Park | |
| Sat 7 Jul 2012 | | Level D | HH | HH Saturday Series | Highfield | |
| Sat 7 Jul 2012 | 46 km | Level D | BKO | BKO Urban Parks Challenge | Great Hollands | Google / Bing |
| Sat 7 Jul 2012 | 223 km | Level D | SYO | Cliffhanger Ultrasprint | Cliffhanger Event, Graves Park | Google / Bing |
| Sat 7 Jul 2012 | 149 km | Level D | WIM | WIM Informal and BBQ | Canford School | Google / Bing |
| Sat 7 Jul 2012 | 170 km | Level D | NGOC | Summer Saturday | Parkend Walk | Google / Bing |
| Sun 8 Jul 2012 | | International | | World Masters Orienteering Championships | TBC | |
| Sun 8 Jul 2012 | 240 km | Level D | DEVON | Devon Relays | Bicton College | Google / Bing |
| Sun 8 Jul 2012 | 175 km | Level C | NOC | Nottingham City Race | Nottingham City | Google / Bing |
| Sun 8 Jul 2012 | | Level D | MV | MV Frolics with Try-O | Lloyd Park | |
| Sun 8 Jul 2012 | | Level C | CLOK | CLOK Local Valley Gardens Saltburn | Valley Gardens | |
| Sun 8 Jul 2012 | 397 km | Level C | BL | Cumbria Galoppen - Eycott Hill | Eycott Hill | Google / Bing |
| Sun 8 Jul 2012 | | Level D | SOS | SOS Relays Highwoods Colchester | Highwoods Country Park | |
| Sun 8 Jul 2012 | 214 km | Level D | POTOC | POTOC Score Event & Barbeque | Park Hall Country Park | Google / Bing |
| Sun 8 Jul 2012 | 76 km | Level D | SMOC | Keyne-O | Great Linford | Google / Bing |
| Tue 10 Jul 2012 | 150 km | Level D | LEI | LEI Summer League 14 Melton | Melton Country Park | Google / Bing |
| Tue 10 Jul 2012 | | Level D | SROC | sroc summer sprint series 5 | Lancaster university | |
| Tue 10 Jul 2012 | | Level D | SO | SO Summer evening event 3 - Hotham Park, Bognor Regis | Hotham Park | |
| Tue 10 Jul 2012 | | Level D | SLOW | SLOW Park Race | Bishops Park | |
| Tue 10 Jul 2012 | 525 km | Level D | HH | HertsARC Summer Series | Meet in lr car park of Greenwood Park, Tippendell Lane | Google / Bing |
| Tue 10 Jul 2012 | 235 km | Level D | WRE | Wrekin Summer Series event | Brown Moss | Google / Bing |
| Wed 11 Jul 2012 | 104 km | Level D | SUFFOC | Belstead Valley Summer Series ~ Event 4 | Belstead Valley | Google / Bing |
| Wed 11 Jul 2012 | 165 km | Level D | BOK | BOK Summer Evening | Oldbury Court | Google / Bing |
| Wed 11 Jul 2012 | 281 km | Level D | AIRE | Aire Summer Midweek Sprint League | Northcliffe Park | Google / Bing |
| Wed 11 Jul 2012 | 640 km | Level D | GRAMP | Gramp Summer Series | Hazelhead Park | Google / Bing |
| Wed 11 Jul 2012 | | Level D | SBOC | SBOC Summer League 9 | Gnoll Country Park | |
| Wed 11 Jul 2012 | 355 km | Level D | LOC | LOC Summer Series | The Helm | Google / Bing |
| Wed 11 Jul 2012 | | Level D | INT | INT Urban-O 4 | | |
| Wed 11 Jul 2012 | | Level D | TVOC | TVOC Summer Series | Youlbury Scout Camp | |
| Wed 11 Jul 2012 | 120 km | Level D | OD | OD Wed Evening Local Event Itchington Holt | Itchington Holt | Google / Bing |
| Wed 11 Jul 2012 | 148 km | Level D | NGOC | Summer Evening Score | Tewkesbury Town Centre | Google / Bing |
| Thu 12 Jul 2012 | | Level D | LOG | LOG Summer Series #8 Horncastle Town | | |
| Thu 12 Jul 2012 | 172 km | Level D | HOC | HOC Summer Evening event | Hartlebury Common | Google / Bing |
| Thu 12 Jul 2012 | 255 km | Level D | DEE | DEE Summer Evening Event-Marbury Country Park | Marbury Country Park | Google / Bing |
| Thu 12 Jul 2012 | | Level D | SAX | summer evening series | Kings Wood Challock | |
| Thu 12 Jul 2012 | | Level D | CLOK | Summer Series Event 5 TBA | | |
| Sat 14 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Sat 14 Jul 2012 | 101 km | Level D | SOC | SOC Summer Series 8 | Stoke Park Woods | Google / Bing |
| Sat 14 Jul 2012 | | Level D | MOR | MOR Saturday & Schools League - Hopeman | Hopeman | |
| Sat 14 Jul 2012 | 202 km | Level D | DVO | DVO Summer League (North) | Black Rocks | Google / Bing |
| Sat 14 Jul 2012 | 292 km | Level D | CLARO | CLARO - SOSO5 | Valley Gardens | Google / Bing |
| Sat 14 Jul 2012 | | Level D | SO | Sussex Sprint series - event 4 - Tilgate Park, Crawley | Tilgate Park | |
| Sat 14 Jul 2012 | 291 km | Level D | PFO | PFO Burnley Local Event | Thompson Park & Bank Hall | Google / Bing |
| Sat 14 Jul 2012 | 875 km | Level D | SROC | SROC Club Picnic | Eggerslack Woods | Google / Bing |
| Sat 14 Jul 2012 | 530 km | Level D | ESOC | ESOA local events in Edinburgh and the Lothians | Blackford HIll | Google / Bing |
| Sat 14 Jul 2012 | 170 km | Level D | NGOC | Summer Saturday | Bixslade | Google / Bing |
| Sun 15 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Sun 15 Jul 2012 | 174 km | Level D | WIM | WIM Furrow Hoppers Relay - Moreton Forest | Moreton Forest | Google / Bing |
| Sun 15 Jul 2012 | 161 km | Level C | OD | OD West Midlands Relays | Pooley Fields Country Park | Google / Bing |
| Sun 15 Jul 2012 | | Level C | SLOW | SLOW Frolics Event | | |
| Sun 15 Jul 2012 | 173 km | Level D | NOC | Summer League 3/6 | Colwick Park | Google / Bing |
| Sun 15 Jul 2012 | | Level C | INVOC | INVOC Rogie Colour Event | | |
| Mon 16 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Tue 17 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Tue 17 Jul 2012 | 243 km | Level C | MDOC | MDOC Summer Evening Event | Alderley Edge | Google / Bing |
| Tue 17 Jul 2012 | | Level D | SO | SO Summer evening event 4 - Broadstone Warren, Forest Row | Broadstone Warren | |
| Tue 17 Jul 2012 | 523 km | Level D | HH | HertsARC Summer Series | Sandridge Village Hall car park | Google / Bing |
| Tue 17 Jul 2012 | 246 km | Level D | WRE | Wrekin Summer Series event | Llanymynech | Google / Bing |
| Wed 18 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Wed 18 Jul 2012 | 411 km | Level D | BL | Faulds Brow | Faulds Brow, Caldbeck | Google / Bing |
| Wed 18 Jul 2012 | 172 km | Level D | BOK | BOK Summer Evening and Club Championships | The Downs | Google / Bing |
| Wed 18 Jul 2012 | 276 km | Level D | AIRE | Aire Summer Midweek Sprint League | Beckett Park | Google / Bing |
| Wed 18 Jul 2012 | 137 km | Level D | LEI | LEI Summer League 15 Fosse Meadows | Fosse Meadows Country Park | Google / Bing |
| Wed 18 Jul 2012 | 640 km | Level D | GRAMP | GRAMP Summer Series | Kingshill | Google / Bing |
| Wed 18 Jul 2012 | | Level D | SBOC | SBOC Summer League 10 | Whiteford Burrows, Gower | |
| Wed 18 Jul 2012 | | Level D | TVOC | TVOC Summer Series | Hill End Camp | |
| Thu 19 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Thu 19 Jul 2012 | | Level D | HOC | HOC Summer Evening event | Morton Stanley Park | |
| Thu 19 Jul 2012 | 386 km | Level D | WCOC | Summer Series | Boat How | Google / Bing |
| Thu 19 Jul 2012 | | Level D | SOS | SOS Summer Evening Series 5 | Danbury Common | |
| Thu 19 Jul 2012 | | Level D | SAX | summer evening series | Trosley Country Park | |
| Thu 19 Jul 2012 | 11 km | Level D | MV | Morden Hall Park Race | Morden Hall Park | Google / Bing |
| Thu 19 Jul 2012 | | Level D | NWOC | Summer Series 8 MTBO Event | Garvagh Forest | |
| Fri 20 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Sat 21 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Sat 21 Jul 2012 | 102 km | Level D | SOC | SOC Summer Series 9 | Hursley Park | Google / Bing |
| Sat 21 Jul 2012 | | Level D | CLARO | Club Picnic & Championships | Plumpton Rocks (TBC) | |
| Sun 22 Jul 2012 | | International | | World Orienteering Championships | TBC | |
| Sun 22 Jul 2012 | 286 km | Level B | ERYRI | Welsh 6 day CROESO day 1 | Gwanas | Google / Bing |
| Sun 22 Jul 2012 | | Level C | LOK | LOK Frolic | Alexandra Palace | |
| Mon 23 Jul 2012 | 284 km | Level B | SBOC | Welsh 6 day CROESO day 2 | Foel Goch | Google / Bing |
| Tue 24 Jul 2012 | 269 km | Level B | SWOC | Welsh 6 day CROESO day 3 Middle Distance race | Hafod | Google / Bing |
| Tue 24 Jul 2012 | 145 km | Level D | LEI | LEI Summer League 16 Watermead | Watermead Country Park | Google / Bing |
| Tue 24 Jul 2012 | | Level D | SLOW | SLOW Park Race | Streatham Common | |
| Tue 24 Jul 2012 | 523 km | Level D | HH | HertsARC Summer Series | Sandridge Village Hall car park | Google / Bing |
| Tue 24 Jul 2012 | 224 km | Level D | WRE | Wrekin Summer Series event | Fordhall Farm | Google / Bing |
| Wed 25 Jul 2012 | 111 km | Level D | SUFFOC | Rushmere Heath & Foxhall Summer Series ~ Event 5 | Rushmere Heath & Foxhall | Google / Bing |
| Wed 25 Jul 2012 | 630 km | Level D | GRAMP | Gramp Summer Series | Mulloch Hill | Google / Bing |
| Thu 26 Jul 2012 | 266 km | Level B | POW | Welsh 6 Day CROESO day 4 | Llynoedd Teifi | Google / Bing |
| Thu 26 Jul 2012 | | Level D | LOG | LOG Summer Series #9 Washingborough | | |
| Thu 26 Jul 2012 | 395 km | Level D | WCOC | Summer Series | Threlkeld Knotts | Google / Bing |
| Thu 26 Jul 2012 | | Level D | SAX | summer evening series | Manor Park Country Park | |
| Thu 26 Jul 2012 | | Level D | CLOK | Summer Series Event 6 Northallerton Urban | | |
| Fri 27 Jul 2012 | 266 km | Level B | POW | Welsh 6 day CROESO day 5 | Llynoedd Teifi | Google / Bing |
| Sat 28 Jul 2012 | 287 km | Level B | POW | Welsh 6 day CROESO day 6 urban race | Aberystwyth | Google / Bing |
| Sat 28 Jul 2012 | 270 km | Level D | SELOC | SELOC Park series - Clifton Country Park | Clifton Country Park | Google / Bing |
| Sun 29 Jul 2012 | | Level D | NATO | NATO Local Event, Cramlington | Cramlington Sports Park | |
| Sun 29 Jul 2012 | 176 km | Level D | NOC | Summer League 4/6 | Wollaton Park | Google / Bing |
| Sun 29 Jul 2012 | | Level D | TAY | Tay local event and BBQ Kinnoull | | |
| Tue 31 Jul 2012 | 160 km | Level D | LEI | LEI Summer League 17 Snibston | Snibston Country Park | Google / Bing |
| Tue 31 Jul 2012 | 526 km | Level D | HH | HertsARC Summer Series | Verulamium, | Google / Bing |
| Tue 31 Jul 2012 | 217 km | Level D | WRE | Wrekin Summer Series event | High Park, Long Mynd | Google / Bing |
| Wed 1 Aug 2012 | 620 km | Level D | GRAMP | Gramp Summer Series | Dunottar | Google / Bing |
| Wed 1 Aug 2012 | | Level D | LVO | WEE No 10 | Hillsborough Forest | |
| Wed 1 Aug 2012 | 137 km | Level D | OD | OD Wed Evening Local Event Memorial Park | Memorial Park | Google / Bing |
| Thu 2 Aug 2012 | | Level D | LOG | Midsummer Madness Chasing Sprint | | |
| Thu 2 Aug 2012 | 403 km | Level D | WCOC | Summer Series | Whinlatter Fell | Google / Bing |
| Thu 2 Aug 2012 | | Level D | HOC | HOC Summer Evening event | Hilltop | |
| Sat 4 Aug 2012 | 141 km | Level D | NGOC | Summer Saturday | Cranham | Google / Bing |
| Sun 5 Aug 2012 | | Level C | SLOW | SLOW Urban Event | | |
| Sun 5 Aug 2012 | 155 km | Level D | LEI | LEI Summer League 18 Outwoods - Score Cup | Outwoods | Google / Bing |
| Tue 7 Aug 2012 | 526 km | Level D | HH | HertsARC Summer Series | Verulamium, | Google / Bing |
| Tue 7 Aug 2012 | 212 km | Level D | WRE | Wrekin Summer Series event | Onny Meadows | Google / Bing |
| Wed 8 Aug 2012 | 660 km | Level D | GRAMP | Gramp Summer Series | Bennachie | Google / Bing |
| Wed 8 Aug 2012 | | Level D | SBOC | SBOC Summer League 11 | Broughton Burrows, Gower | |
| Wed 8 Aug 2012 | | Level D | LVO | WEE No 11 | Belvoir Park | |
| Wed 8 Aug 2012 | 141 km | Level D | OD | ODWed Evening Local Event Hay Wood | Hay Wood | Google / Bing |
| Wed 8 Aug 2012 | 140 km | Level D | NGOC | Summer Evening Score | Pittville Park area | Google / Bing |
| Thu 9 Aug 2012 | | Level D | LEI | LEI Summer League 19 Treasure Hunt | | |
| Thu 9 Aug 2012 | | Level D | SAX | Summer evening series | Dunorlan Park | |
| Thu 9 Aug 2012 | 398 km | Level D | WCOC | Summer Series | Whoap | Google / Bing |
| Sat 11 Aug 2012 | 145 km | Level D | NGOC | Summer Saturday | Painswick Beacon | Google / Bing |
| Sun 12 Aug 2012 | | Level C | STAG | STAG's SOUL 4 | Strathaven | |
| Sun 12 Aug 2012 | 173 km | Level D | DVO | DVO Summer League (South) | Rosliston | Google / Bing |
| Tue 14 Aug 2012 | 165 km | Level D | LEI | LEI Summer League 20 Willesley | Willesley Woodlands | Google / Bing |
| Tue 14 Aug 2012 | | Level D | SLOW | SLOW Trail Challenge | Richmond Park | |
| Tue 14 Aug 2012 | 526 km | Level D | HH | HertsARC Summer Series | Verulamium, | Google / Bing |
| Tue 14 Aug 2012 | 236 km | Level D | WRE | Wrekin Summer Series event | Nesscliffe | Google / Bing |
| Wed 15 Aug 2012 | 405 km | Level D | BL | High Pike | TBC | Google / Bing |
| Wed 15 Aug 2012 | 634 km | Level D | GRAMP | Gramp Summer Series | Scolty | Google / Bing |
| Wed 15 Aug 2012 | | Level D | SBOC | SBOC Summer League 12 | Ogof Ffynnon Ddu, Swansea Valley | |
| Wed 15 Aug 2012 | | Level D | LVO | WEE No 12 | Orangefield Park | |
| Wed 15 Aug 2012 | 140 km | Level D | OD | OD Wed Evening Local Event Gamecock Barracks | Gamecock Barracks | Google / Bing |
| Wed 15 Aug 2012 | 138 km | Level D | NGOC | Summer Evening Score | Cleeve Hill | Google / Bing |
| Thu 16 Aug 2012 | 410 km | Level D | WCOC | Summer Series | Setmurthy | Google / Bing |
| Thu 16 Aug 2012 | | Level D | NWOC | Summer Series 9 MTBO Event | Springwell Forest | |
| Thu 16 Aug 2012 | | Level D | CLOK | Summer Series Event 7 Cowpen Bewley | | |
| Sat 18 Aug 2012 | | Level D | SOC | SOC Sprint | Lyndhurst | |
| Sat 18 Aug 2012 | 706 km | Level D | AROS | Purple Thistle 2012 - Day 1 | Arisaig | Google / Bing |
| Sun 19 Aug 2012 | 227 km | Level D | POTOC | POTOC Leisure and Training Event | Biddulph Grange Country Park | Google / Bing |
| Sun 19 Aug 2012 | 73 km | Level D | SMOC | Keyne-O | Campbell Park | Google / Bing |
| Sun 19 Aug 2012 | 168 km | Level D | NOC | Summer League 5/6 | Rushcliffe Country Park | Google / Bing |
| Sun 19 Aug 2012 | 635 km | Level C | GRAMP | Gramp District Event Crathes | Crathes Castle | Google / Bing |
| Sun 19 Aug 2012 | 706 km | Level D | AROS | Purple Thistle 2012 - Day 2 | Arisaig | Google / Bing |
| Sun 19 Aug 2012 | | Level D | STAG | STAG's 321 Team Event | Drumpellier Country Park | |
| Tue 21 Aug 2012 | 523 km | Level D | HH | HertsARC Summer Series | Meet at Highfield Park Centre, car park 59 Russet Drive | Google / Bing |
| Wed 22 Aug 2012 | 135 km | Level D | LEI | LEI Summer League 21 Oakham Woodlands | Oakham Woodlands | Google / Bing |
| Wed 22 Aug 2012 | 629 km | Level D | GRAMP | Gramp Summer Series | Glen Dye | Google / Bing |
| Wed 22 Aug 2012 | | Level D | SBOC | SBOC DIY Event | Cefn Bryn, Gower | |
| Wed 22 Aug 2012 | 580 km | Level D | FVO | FVO Wednesday Evening Event, Doune Ponds | Doune Ponds | Google / Bing |
| Wed 22 Aug 2012 | | Level D | LVO | WEE No 13 | Dixon Park | |
| Wed 22 Aug 2012 | 132 km | Level D | OD | OD Wed Evening Local Event Stoneleigh Park | Stoneleigh Park (NAC) | Google / Bing |
| Wed 22 Aug 2012 | 140 km | Level D | NGOC | Summer Evening Score | Crickley Hill Country Park | Google / Bing |
| Thu 23 Aug 2012 | 403 km | Level D | WCOC | Summer Series | Leaps Beck | Google / Bing |
| Fri 24 Aug 2012 | 308 km | Level D | EBOR | White Rose Sprint Race | Park Far, Wood near Scarborough | Google / Bing |
| Sat 25 Aug 2012 | | Level B | GO | Guildford Urban Race | Guildford | |
| Sat 25 Aug 2012 | 308 km | Level B | EBOR | White Rose Individual 1 | Wykeham Forest | Google / Bing |
| Sat 25 Aug 2012 | | Level D | LVO | Club - Pre Entry | Copeland Islands | |
| Sat 25 Aug 2012 | 308 km | Level D | EBOR | White Rose Night Score | Wykeham Forest | Google / Bing |
| Sat 25 Aug 2012 | 308 km | Level D | EBOR | White Rose Trail-O event | Halleykeld Rigg | Google / Bing |
| Sun 26 Aug 2012 | 308 km | Level B | EBOR | White Rose Individual 2 | Wykeham Forest | Google / Bing |
| Sun 26 Aug 2012 | 75 km | Level C | BADO | Basingstoke Urban O | Hatch Warren | Google / Bing |
| Sun 26 Aug 2012 | 645 km | Level D | MAROC | MAROC Local: Coull | Balnagowan | Google / Bing |
| Mon 27 Aug 2012 | | Level C | TVOC | TVOC Didcot Urban Event | Ladygrove | |
| Mon 27 Aug 2012 | 308 km | Level C | EBOR | White Rose Team Score | Wykeham Forest | Google / Bing |
| Tue 28 Aug 2012 | 523 km | Level D | HH | HertsARC Summer Series | Meet at Highfield Park Centre, car park 59 Russet Drive | Google / Bing |
| Wed 29 Aug 2012 | 635 km | Level D | GRAMP | Gramp Summer Series | Templars Park | Google / Bing |
| Wed 29 Aug 2012 | | Level D | SBOC | SBOC DIY Event | Clyne Gardens | |
| Wed 29 Aug 2012 | 559 km | Level D | FVO | FVO Wednesday Evening Event, Colzium | Colzium | Google / Bing |
| Wed 29 Aug 2012 | | Level D | LVO | WEE No 14 | Stormont | |
| Thu 30 Aug 2012 | 167 km | Level D | LEI | LEI Summer League 22 (final) Donisthorpe | Donisthorpe Woodlands | Google / Bing |
| Thu 30 Aug 2012 | 399 km | Level D | WCOC | Summer Series | Coledale Fells | Google / Bing |
| Thu 30 Aug 2012 | | Level D | NWOC | Summer Series 10 | Roe Valley Country Park | |
| Thu 30 Aug 2012 | 185 km | Level D | SOC | SOC Lepe into Action fun day | Lepe Country Park | Google / Bing |
| Sat 1 Sep 2012 | | Level C | SYO | SYO Sprint Relays incorporating an Elite Sprint Relay | Endcliffe Student Village | |
| Sat 1 Sep 2012 | | International | | World Cup - Round Four | | |
| Sat 1 Sep 2012 | | Level C | FERMO | Northern Ireland Colour Series 6 | Gortalughany | |
| Sat 1 Sep 2012 | | Level D | DFOK | DFOK North West Kent Series | Crystal Palace Park | |
| Sat 1 Sep 2012 | | Level D | MOR | MOR Saturday League - Cluny Hill | Cluny Hill | |
| Sat 1 Sep 2012 | | Level D | LOG | Friendship Relays & 25th Anniversary BBQ Riseholme Park | | |
| Sat 1 Sep 2012 | | Level D | HH | HH Saturday Series | Verulamium | |
| Sat 1 Sep 2012 | | Level D | SO | Sussex Sprint series - event 5 - Horsham Park, Horsham | Horsham Park | |
| Sat 1 Sep 2012 | 297 km | Level D | PFO | PFO Great Harwood Local Event | Dean Clough | Google / Bing |
| Sun 2 Sep 2012 | | Level B | LOG | Lincoln City Race | Lincoln City | |
| Sun 2 Sep 2012 | | Level C | WRE | Long 'O' | Long Mynd | |
| Sun 2 Sep 2012 | | Level D | NN | NN local event, Bishop Auckland Park | Bishop Auckland Park | |
| Sun 2 Sep 2012 | | International | | World Cup - Round Four | | |
| Sun 2 Sep 2012 | | Level D | SLOW | SLOW Trail Challenge & Half Marathon | | |
| Sun 2 Sep 2012 | | Level C | INVOC | INVOC Anagach Colour Event | | |
| Sun 2 Sep 2012 | 230 km | Level C | BOK | BOK Long O | Wye Valley Forrests | Google / Bing |
| Sun 2 Sep 2012 | | Level D | ESOC | ESOC Ultrasprint | Bush Estate? | |
| Mon 3 Sep 2012 | | International | | World Cup - Round Four | | |
| Mon 3 Sep 2012 | 131 km | Level D | WIM | WIM/WSX Monthly Evening Event - Hyde | Hyde Common | Google / Bing |
| Tue 4 Sep 2012 | | International | | World Cup - Round Four | | |
| Tue 4 Sep 2012 | 201 km | Level D | SWOC | SWOC Summer Evening Event 4 | Pontypool Park | Google / Bing |
| Wed 5 Sep 2012 | | International | | World Cup - Round Four | | |
| Wed 5 Sep 2012 | | Level D | GRAMP | Gramp Urban Series | Westburn Park | |
| Wed 5 Sep 2012 | | Level D | KFO | KFO Local event Pittencrieff Park | | |
| Wed 5 Sep 2012 | | Level D | SBOC | SBOC DIY Event | Singleton Park | |
| Wed 5 Sep 2012 | 570 km | Level D | FVO | FVO Wednesday Evening Event, Stirling Town | Stirling Town | Google / Bing |
| Thu 6 Sep 2012 | | International | | World Cup - Round Four | | |
| Fri 7 Sep 2012 | | International | | World Cup - Round Four | | |
| Sat 8 Sep 2012 | 162 km | Level D | NGOC | Chairman's Challenge & Barbecue | Flaxley Woods | Google / Bing |
| Sat 8 Sep 2012 | | International | | World Cup - Round Four | | |
| Sat 8 Sep 2012 | | Level D | LVO | Autumn Trophy No 1 | TBC | |
| Sat 8 Sep 2012 | 211 km | Level D | DVO | DVO Summer League (North) | Poolsbrook | Google / Bing |
| Sat 8 Sep 2012 | | Level D | SO | Sussex Sprint series - event 6 - Brighton University, Falmer | Brighton University, Falmer campus | |
| Sun 9 Sep 2012 | 282 km | Level C | AIRE | AIRE Regional Ultra Long O Event/ UK Cup Race | Aire Valley | Google / Bing |
| Sun 9 Sep 2012 | 299 km | Level D | DEVON | Devon Championships | Virtuous Lady | Google / Bing |
| Sun 9 Sep 2012 | 660 km | Level B | GRAMP | GRAMP Scottish O League 4 | Forvie | Google / Bing |
| Sun 9 Sep 2012 | | Level B | COBOC | Peter Palmer Junior Team Relays | Sutton Park | |
| Sun 9 Sep 2012 | 224 km | Level C | DVO | DVO EM League | Longshaw | Google / Bing |
| Sun 9 Sep 2012 | | Level D | NATO | NATO LOcal Event, Jesmond Vale | Jesmond Vale | |
| Sun 9 Sep 2012 | | Level C | SOC | SOC SCOA League Busketts SW | Busketts Lawn SW | |
| Sun 9 Sep 2012 | 30 km | Level C | HAVOC | Weald SWELL Event | Weald Country Park | Google / Bing |
| Sun 9 Sep 2012 | | Level D | SMOC | Keyne-O | Open University and Woughton | |
| Sun 9 Sep 2012 | 173 km | Level C | BOK | BOK Local (+ASO) | Blaise Castle | Google / Bing |
| Wed 12 Sep 2012 | 410 km | Level D | BL | Aughertree | Aughertree, Nr Uldale | Google / Bing |
| Wed 12 Sep 2012 | 638 km | Level D | GRAMP | Gramp Urban Series | Duthie Park and Ferryhill | Google / Bing |
| Wed 12 Sep 2012 | | Level D | SBOC | SBOC MTBO Event | Pembrey Coastal park | |
| Wed 12 Sep 2012 | 574 km | Level D | FVO | FVO Wednesday Evening Event, Mine Woods | Mine Woods | Google / Bing |
| Sat 15 Sep 2012 | 150 km | Level B | SARUM | SARUM Caddihoe Chase Weekend | Longleat - Cannimore & Shearwater | Google / Bing |
| Sat 15 Sep 2012 | | Level D | LEI | LEI Club Championships | Gresley Wood and Pick Triangle | |
| Sat 15 Sep 2012 | | Level D | MOR | MOR Club Championships - Findhorn | Findhorn | |
| Sat 15 Sep 2012 | 33 km | Level D | SN | SN - Saturday Series1 Horsell Common | Horsell | Google / Bing |
| Sun 16 Sep 2012 | | Level B | SARUM | SARUM Caddihoe Chase Weekend | Longleat - Kings Bottom + Heavens Gate | |
| Sun 16 Sep 2012 | 241 km | Level C | SYO | SYO Colour-Coded Event | Wombwell | Google / Bing |
| Sun 16 Sep 2012 | 304 km | Level B | DEE | DEE Regional Event and NWOL Ainsdale Dunes | Ainsdale Dunes | Google / Bing |
| Sun 16 Sep 2012 | | Level C | CLOK | CLOK Local Event Guisborough | TBC | |
| Sun 16 Sep 2012 | 214 km | Level D | POW | Nash Woods POW local event | TBC | Google / Bing |
| Sun 16 Sep 2012 | 155 km | Level D | NOR | Colour Coded & Try-O | University of East Angia & Earlham Park | Google / Bing |
| Sun 16 Sep 2012 | | Level C | LOK | LOK District Event | Trent Park | |
| Sun 16 Sep 2012 | 104 km | Level D | WAOC | WAOC Mildenhall South Colour Coded | | Google / Bing |
| Sun 16 Sep 2012 | 501 km | Level C | MAROC | MAROC District: Feughside | Feughside | Google / Bing |
| Sun 16 Sep 2012 | | Level C | ESOC | ESOC SoSOL 1 | West Lomond HIll | |
| Wed 19 Sep 2012 | 644 km | Level D | GRAMP | Gramp Urban Series | Balgownie | Google / Bing |
| Wed 19 Sep 2012 | | Level D | SBOC | SBOC DIY Event | Bishops Wood | |
| Fri 21 Sep 2012 | 606 km | Level D | CLOK | School Competition No6 | Preston Park | Google / Bing |
| Fri 21 Sep 2012 | | Level D | CHIG | Southern Championships Training Event | Epping NW | |
| Sat 22 Sep 2012 | | Level B | SLOW | The Fifth City of London Race | London City | |
| Sat 22 Sep 2012 | | Level B | | SHI Relays | Somewhere | |
| Sat 22 Sep 2012 | 148 km | Level D | NGOC | League 1 | Standish | Google / Bing |
| Sun 23 Sep 2012 | 22 km | Level A | CHIG | Southern Championships | TBC | Google / Bing |
| Sun 23 Sep 2012 | 291 km | Level C | CLARO | CLARO - Colour Coded Event (Lindley Moor) | Lindley Moor | Google / Bing |
| Sun 23 Sep 2012 | 635 km | Level B | STAG | STAG's 30th Anniverary Event, Scottish O League 5 & incorporating SHI Individual | Errochty | Google / Bing |
| Sun 23 Sep 2012 | 215 km | Level C | POTOC | POTOC Colour Coded Event and WMOA 2012 League 5 | Swynnerton Old Park | Google / Bing |
| Sun 23 Sep 2012 | | Level C | WCOC | Cumbria Galoppen - Whinlatter | Whinlatter | |
| Sun 23 Sep 2012 | 216 km | Level D | QO | QO Forest League 1 | Ramscombe | Google / Bing |
| Sun 23 Sep 2012 | 197 km | Level D | NOC | Summer League 6/6 | Brierley Country Park | Google / Bing |
| Sun 23 Sep 2012 | | Level C | PFO | PFO Blackburn Regional Event | Witton Country Park | |
| Wed 26 Sep 2012 | 642 km | Level D | GRAMP | Gramp Urban Series | Seaton Park and Hillhead | Google / Bing |
| Sat 29 Sep 2012 | | Level C | BL | Carlisle Urban Nopesport Event | Carlisle City | |
| Sat 29 Sep 2012 | 234 km | Level D | QO | QO Long-0 Day 1 | Croydon Hill | Google / Bing |
| Sat 29 Sep 2012 | | Level D | GO | GO Long-O | | |
| Sat 29 Sep 2012 | | Level D | MOR | MOR Saturday League - Miltonduff | | |
| Sat 29 Sep 2012 | 132 km | Level D | LEI | Maize Maze | Wistow Maize | Google / Bing |
| Sun 30 Sep 2012 | 464 km | Level A | RR | CompassSport Cup Final | Teviothead | Google / Bing |
| Sun 30 Sep 2012 | 32 km | Level C | BKO | BKO Windsor and Eton Urban Event | Windsor and Eton towns | Google / Bing |
| Sun 30 Sep 2012 | | Level C | NATO | NE Score Championships | Simonside | |
| Sun 30 Sep 2012 | 259 km | Level D | QO | QO Long-0 Day 2 | Pinkery | Google / Bing |
| Sun 30 Sep 2012 | 64 km | Level D | WAOC | WAOC Ampthill Park Colour Coded | Ampthill Park | Google / Bing |
| Sun 30 Sep 2012 | 329 km | Level C | KERNO | Hardhead Downs Forest League | Hardhead Downs | Google / Bing |
| Sun 30 Sep 2012 | 139 km | Level D | WIM | Dorset Schools and Informal - Avon Heath Forest | Avon Heath Country Park | Google / Bing |
| Wed 3 Oct 2012 | 641 km | Level D | GRAMP | Gramp Urban Series | Aberdeen University Kings Campus | Google / Bing |
| Sat 6 Oct 2012 | | Level B | PFO | UK Relay League Final (provisional) | Tockholes | |
| Sat 6 Oct 2012 | | Level D | DFOK | DFOK North West Kent Series | Joydens Wood | |
| Sat 6 Oct 2012 | | Level C | INT | INT Urban Race incorporating SOUL 5 | | |
| Sat 6 Oct 2012 | 290 km | Level C | PFO | PFO Darwen Middle Distance Event | Tockholes | Google / Bing |
| Sun 7 Oct 2012 | 78 km | Level B | SO | SO Regional Event, Rewell Wood (Arundel) | Rewell Wood, Arundel | Google / Bing |
| Sun 7 Oct 2012 | 152 km | Level D | DEVON | Devon League | Ashclyst Forest | Google / Bing |
| Sun 7 Oct 2012 | 471 km | Level B | PFO | NWOL Event including UK Cup Final | Hameldon | Google / Bing |
| Sun 7 Oct 2012 | | Level D | HOC | HOC local and HOC League | tba | |
| Sun 7 Oct 2012 | 276 km | Level D | POW | Bwlch Nant y Arian POW local event | TBC | Google / Bing |
| Sun 7 Oct 2012 | | Level C | NOR | Colour Coded event | Holt Country Park | |
| Sun 7 Oct 2012 | | Level C | SOS | SOS Colour Coded inc. Club Championships, ESSOL & Yvette Baker Trophy Heat | | |
| Sun 7 Oct 2012 | | Level D | SMOC | Keyne-O | Loughton Valley | |
| Sun 7 Oct 2012 | 631 km | Level D | MAROC | MAROC Local: Bogendreip | Bogendreip | Google / Bing |
| Sun 7 Oct 2012 | | Level D | NWO | Limited Colour YOGB | | |
| Sun 7 Oct 2012 | 533 km | Level C | INT | INT SoSOL 2 | Calder Wood | Google / Bing |
| Sun 7 Oct 2012 | | Level C | DVO | EMOA Urban League - Wirksworth | Wirksworth | |
| Fri 12 Oct 2012 | 361 km | Level D | CLOK | School Competition No7 | Hardwick Park | Google / Bing |
| Sat 13 Oct 2012 | 159 km | Level B | OD | British Schools Score Championships | Kingsbury Water Park | Google / Bing |
| Sat 13 Oct 2012 | | Level B | MV | Junior Home Internationals | Headley Heath | |
| Sat 13 Oct 2012 | 324 km | Level B | CLOK | CLOK October Odyssey Weekend Day 1 Sneaton Forest West & Parsley Beck (Masters Cup) | Sneaton Forest West & Parsley Beck | Google / Bing |
| Sat 13 Oct 2012 | | Level D | SOC | SOC Slufters South | Slufters Inclosure South | |
| Sat 13 Oct 2012 | 172 km | Level D | NGOC | Informal | Nine Wells | Google / Bing |
| Sat 13 Oct 2012 | 563 km | Level D | KFO | KFO Local Event Craigtoun Park | Craigtoun Park | Google / Bing |
| Sat 13 Oct 2012 | 54 km | Level D | SN | SN - Saturday Series 2 Long Valley (Velmead) - Fleet | Velmead School | Google / Bing |
| Sun 14 Oct 2012 | 163 km | Level C | WSX | WSX Dorset Delight | Blandford Forest | Google / Bing |
| Sun 14 Oct 2012 | 96 km | Level C | SUFFOC | Ickworth Park Colour Code Event and ESSOL | Ickworth Park | Google / Bing |
| Sun 14 Oct 2012 | 24 km | Level B | MV | Junior Home Internationals | Banstead Heath | Google / Bing |
| Sun 14 Oct 2012 | 322 km | Level B | CLOK | CLOK October Odyssey Weekend Day 2 Sneaton Forest East & Biller Howe Moor (North East Champs) | Sneaton Forest East & Biller Howe Moor | Google / Bing |
| Sun 14 Oct 2012 | | Level C | WCH | WCH WMOA 2012 League 6 | Hendesford Camp | |
| Sun 14 Oct 2012 | | Level C | HH | HH District event | Northaw | |
| Sun 14 Oct 2012 | | Level D | SBOC | SBOC Winter League 1 | Margam Park | |
| Wed 17 Oct 2012 | | Level D | SBOC | SBOC Street O | TBC | |
| Sat 20 Oct 2012 | 166 km | Level D | BOK | BOK Forest League 1 | Greyfield Wood | Google / Bing |
| Sat 20 Oct 2012 | | Level D | BL | Milton Rigg | Milton Rigg Wood | |
| Sat 20 Oct 2012 | | Level C | FVO | FVO Urban Race - Dunblane - incorporating Nopesport Urban League and SOUL 6 | | |
| Sat 20 Oct 2012 | 221 km | Level D | POTOC | POTOC Leisure and Training Event | Chatterley Whitfield | Google / Bing |
| Sat 20 Oct 2012 | | Level C | OUOC | Oxford City Race 2012 | Oxford City Centre | |
| Sat 20 Oct 2012 | | Level D | DFOK | DFOK Kent Orienteering League | Downe | |
| Sat 20 Oct 2012 | | Level C | LEI | EMOA Urban League Ashby | | |
| Sun 21 Oct 2012 | 265 km | Level B | EBOR | YHOA Superleague - Middle Distance Event | Skipwith Common | Google / Bing |
| Sun 21 Oct 2012 | 294 km | Level C | DEVON | Devon Galoppen | Burrator | Google / Bing |
| Sun 21 Oct 2012 | | Level C | OD | OD Colour-coded Event and Yvette Baker Trophy Heat | Oakley Wood | |
| Sun 21 Oct 2012 | | Level C | NN | NN level C event & Yvette Baker Trophy Heat | Nenthead Mines | |
| Sun 21 Oct 2012 | | Level C | SROC | SROC Colour-Coded event & Yvette Baker Trophy Heat | Simpson Ground | |
| Sun 21 Oct 2012 | 189 km | Level C | NOC | Colour Coded Event and EM League | Byrons Walk | Google / Bing |
| Sun 21 Oct 2012 | | Level C | FVO | FVO Scottish O League 6 - North Third | | |
| Sun 21 Oct 2012 | | Level D | SWOC | SWOC Welsh League Event | Cwm Lickey | |
| Sun 21 Oct 2012 | | Level D | GO | GO Local event | Ambersham | |
| Sun 21 Oct 2012 | | Level C | TVOC | TVOC Regional Event | Kingswood | |
| Sun 21 Oct 2012 | | Level C | WAOC | WAOC Mildenhall North Colour Coded and EA League | | |
| Sat 27 Oct 2012 | 279 km | Level C | AIRE | Fat Rascal Races/YHOA Urban League/YHOA Sprint Championships | Holt Park & Golden Acre Park | Google / Bing |
| Sat 27 Oct 2012 | | Level C | TINTO | Tinto Twin - Night Event | Somewhere ..... | |
| Sat 27 Oct 2012 | | Level D | MDOC | MDOC Town and Country, Buxton Town | | |
| Sat 27 Oct 2012 | | Level C | LVO | Northern Ireland Colour Series 7 | Tyrella | |
| Sat 27 Oct 2012 | 275 km | Level D | SELOC | SELOC Park Series - Chesham Woods | Chesham Woods | Google / Bing |
| Sat 27 Oct 2012 | 210 km | Level D | WIM | Dorset Schools and Informal - Wootton Hills | Wootton Hill | Google / Bing |
| Sat 27 Oct 2012 | | Level D | SROC | SROC Spook O | Silver Helm | |
| Sun 28 Oct 2012 | 17 km | Level C | HAVOC | HAVOC Snail Trail Trophy Event | Epping SW | Google / Bing |
| Sun 28 Oct 2012 | 283 km | Level C | AIRE | Fat Rascal Races/ Nopesport & YHOA Urban Leagues | Yeadon | Google / Bing |
| Sun 28 Oct 2012 | | Level C | TINTO | Tinto Twin - Day Event, incorporating Scottish O League 7 | Somewhere ..... | |
| Sun 28 Oct 2012 | | Level C | HOC | HOC WMOA LEAGUE EVENT 6A , WM Championships and HOC League | Saltwells | |
| Sun 28 Oct 2012 | 203 km | Level C | DVO | DVO EM League | Carsington Pastures | Google / Bing |
| Sun 28 Oct 2012 | | Level D | NATO | NATO Local Event, Dr Pit | Doctor Pit | |
| Sun 28 Oct 2012 | 197 km | Level D | BOK | BOK Level C event | Worlebury Woods | Google / Bing |
| Sun 28 Oct 2012 | 362 km | Level C | LOC | LOC Cumbrian Galoppen | Roanhead | Google / Bing |
| Sun 28 Oct 2012 | | Level C | MDOC | MDOC Town and Country, Goyt Valley | Forest in the Goyt Valley | |
| Sun 28 Oct 2012 | 326 km | Level C | KERNO | Craddock Moor Forest League | Craddock Moor | Google / Bing |
| Wed 31 Oct 2012 | | Level D | SBOC | SBOC Night League 1 | Clyne Gardens | |
| Sat 3 Nov 2012 | | Level C | SYO | YHOA Night League | Greno Woods | |
| Sat 3 Nov 2012 | | Level D | BL | Gowbarrow | Gowbarrow | |
| Sat 3 Nov 2012 | 171 km | Level D | NGOC | League 2 | Sallowvallets | Google / Bing |
| Sat 3 Nov 2012 | | Level C | SOC | SOC Southampton Sprint | Southampton | |
| Sat 3 Nov 2012 | | Level D | MOR | MOR Saturday League - Whiteash Fochabers | Whiteash Forest - Winding Walks | |
| Sat 3 Nov 2012 | | Level C | LEI | Midlands Night Championships | Spring Cottage | |
| Sat 3 Nov 2012 | | Level C | SROC | SROC urban event | Chorley | |
| Sun 4 Nov 2012 | | Level B | SOC | SOC November Classic Regional Event | King Garn Gutter & Castle Malwood | |
| Sun 4 Nov 2012 | | Level B | SYO | YHOA Superleague | Greno Woods | |
| Sun 4 Nov 2012 | 287 km | Level B | SELOC | NWOL Event - Haslingden Grane | Haslingden Grane | Google / Bing |
| Sun 4 Nov 2012 | | Level C | WRE | Bury Ditches WMOA 2012 League 7 | Bury Ditches | |
| Sun 4 Nov 2012 | | Level C | CLOK | CLOK Local Event Bank Foot | Bank Foot | |
| Sun 4 Nov 2012 | 269 km | Level C | POW | POW event and Yvette Baker Trophy Heat | Hafod | Google / Bing |
| Sun 4 Nov 2012 | 135 km | Level C | NOR | Colour Coded Event inc. EAL | Shouldham Warren | Google / Bing |
| Sun 4 Nov 2012 | | Level C | LEI | EMOA League Event Spring Cottage | Spring Cottage | |
| Sun 4 Nov 2012 | 645 km | Level C | MAROC | MAROC District: Cambus O May | Cambus O May | Google / Bing |
| Sun 4 Nov 2012 | | Level C | INVOC | INVOC Littlemill Colour Event | | |
| Sun 4 Nov 2012 | | Level C | TAY | TAY ESOA Championships | | |
| Mon 5 Nov 2012 | | Level D | WIM | WIM/WSX Monthly Evening Event and Wessex Night League | Gillingham School | |
| Sat 10 Nov 2012 | | Level D | SARUM | Dorset Schools & Wessex Night League + limited Colour coded | tbc | |
| Sat 10 Nov 2012 | | Level C | NN | NEOA Night Champs | tbc | |
| Sat 10 Nov 2012 | 155 km | Level D | NGOC | Informal | Hartpury College | Google / Bing |
| Sat 10 Nov 2012 | 197 km | Level D | NOC | NOC Night Event | Ollerton Pit Wood | Google / Bing |
| Sat 10 Nov 2012 | | Level C | HOC | HOC urban event WMOA League 8 and Nopesport Urban league | Castle Vale | |
| Sat 10 Nov 2012 | | Level C | NWOC | Northern Ireland Colour Series 8 | TBC | |
| Sat 10 Nov 2012 | | Level D | KFO | KFO Local Event Dunnikier Park | | |
| Sat 10 Nov 2012 | 206 km | Level D | DVO | DVO Summer League (North) | Ilam | Google / Bing |
| Sat 10 Nov 2012 | | Level C | SO | SE Night Championships | Worthlodge | |
| Sat 10 Nov 2012 | 710 km | Level D | DEVON | Devon/ Kerno Night league event | Whitchurch Common (start at south end) | Google / Bing |
| Sat 10 Nov 2012 | | Level D | CHIG | Local, SWELL and Schools League | Harlow Town Park | |
| Sat 10 Nov 2012 | 31 km | Level D | SN | SN - Saturday Series 3 Wisley Common | Wisley Common | Google / Bing |
| Sun 11 Nov 2012 | | Level B | EPOC | YHOA Superleague and Yvette Baker Trophy Heat | Ogden Water | |
| Sun 11 Nov 2012 | 137 km | Level C | WIM | WIM Galoppen - Ringwood North Forest | Ringwood North Forest (North End) | Google / Bing |
| Sun 11 Nov 2012 | | Level C | NN | NN local event, Bardon Moor | Bardon Moor | |
| Sun 11 Nov 2012 | 196 km | Level C | NOC | Colour Coded Event | Wellow Park | Google / Bing |
| Sun 11 Nov 2012 | | Level C | SOS | SOS Colour Coded incorporating ESSOL | Wivenhoe Park | |
| Sun 11 Nov 2012 | | Level D | WCOC | Copeland Chase | TBA | |
| Sun 11 Nov 2012 | 660 km | Level C | GRAMP | Gramp District Event Bennachie | Bennachie | Google / Bing |
| Sun 11 Nov 2012 | | Level C | SO | SO District event & Yvette Baker Trophy Heat | Worthlodge | |
| Sun 11 Nov 2012 | | Level D | SBOC | SBOC Winter League 2 | Kenfig Burrows | |
| Sat 17 Nov 2012 | | Level D | MV | MV Night Event | Headley Heath | |
| Sat 17 Nov 2012 | | Level D | BOK | BOK Forest League 2 | tbc | |
| Sat 17 Nov 2012 | 219 km | Level D | POTOC | POTOC Leisure and Training Event | Brough Park and Fields | Google / Bing |
| Sat 17 Nov 2012 | | Level D | LVO | Autumn Trophy No 2 | Castle Ward | |
| Sat 17 Nov 2012 | | Level D | NWO | Western Night League | | |
| Sat 17 Nov 2012 | 201 km | Level D | DVO | DVO Night Event | Hardwick | Google / Bing |
| Sat 17 Nov 2012 | 258 km | Level C | DEE | Qualification Event For World Schools Event | Delamere Forest North | Google / Bing |
| Sun 18 Nov 2012 | 292 km | Level C | AIRE | AIRE Middle Distance Event | Middleton Woods | Google / Bing |
| Sun 18 Nov 2012 | 259 km | Level B | DEE | British Schools' Orienteering Championships | Delamere Forest | Google / Bing |
| Sun 18 Nov 2012 | 131 km | Level C | SUFFOC | Tunstall Forest (South East) Colour Code Event, inc.EAL and ESSOL | Tunstall Forest (South East) | Google / Bing |
| Sun 18 Nov 2012 | | Level C | NATO | NATO Colour Coded | Morpeth, West | |
| Sun 18 Nov 2012 | 219 km | Level D | QO | QO Forest League 2 | Buckland Wood | Google / Bing |
| Sun 18 Nov 2012 | | Level C | NWO | Limited Colour YOGB | | |
| Sun 18 Nov 2012 | | Level C | SOLWAY | SOLWAY Scottish Score Championships | | |
| Sun 18 Nov 2012 | 401 km | Level C | KERNO | Hayle Towans Forest League | Hayle Towans | Google / Bing |
| Sun 18 Nov 2012 | 282 km | Level D | PFO | PFO Rossendale Informal Event | Staghills Woods | Google / Bing |
| Wed 21 Nov 2012 | | Level D | SBOC | SBOC Night League 2 | Mynydd Mawr, Tumble | |
| Sat 24 Nov 2012 | | Level C | SHUOC | YHOA Urban League | Sheffield | |
| Sat 24 Nov 2012 | | Level C | SN | SN - Southern Urban League Event | Woking | |
| Sat 24 Nov 2012 | 268 km | Level D | SELOC | SELOC Park Series - Worsley Woods | Worsley Woods | Google / Bing |
| Sun 25 Nov 2012 | | Level B | SN | SN Trophy Regional Event | Hindhead Common | |
| Sun 25 Nov 2012 | 273 km | Level C | EBOR | EBOR Regional Urban Event | Pocklington | Google / Bing |
| Sun 25 Nov 2012 | 225 km | Level B | DVO | Regional Event | Eyam Moor & Bretton Clough | Google / Bing |
| Sun 25 Nov 2012 | 169 km | Level C | BOK | BOK Galoppen + Yvette Baker Trophy Heat | Cannop Ponds | Google / Bing |
| Sun 25 Nov 2012 | | Level C | WCH | WCH WMOA 2012 League 9 | Badgerslade | |
| Sun 25 Nov 2012 | | Level C | WCOC | Cumbria Galoppen - Greta Gorge | Greta Gorge | |
| Sun 25 Nov 2012 | | Level C | MOR | MOR Quarrelwood - Level C | Quarrelwood | |
| Sat 1 Dec 2012 | | Level B | SLOW | Southern Night Champs | Esher | |
| Sat 1 Dec 2012 | 310 km | Level C | CLARO | CLARO - YHOA Night League (Hollin Head) | Hollin Head | Google / Bing |
| Sat 1 Dec 2012 | | Level D | BL | Lowry Hill Urban | Lowry 'Hill | |
| Sat 1 Dec 2012 | | Level D | DFOK | DFOK Kent Orienteering League | Lullingstone | |
| Sun 2 Dec 2012 | 25 km | Level C | SLOW | OK Nuts Trophy | TBC | Google / Bing |
| Sun 2 Dec 2012 | 310 km | Level C | CLARO | CLARO - Colour Coded Event (Hollin Head) | Hollin Head | Google / Bing |
| Sun 2 Dec 2012 | 294 km | Level D | DEVON | Devon League | Five Tors | Google / Bing |
| Sun 2 Dec 2012 | | Level D | POW | Gregynog | Gregynog | |
| Sun 2 Dec 2012 | 368 km | Level C | LOC | LOC Cumbrian Galoppen | Bethecar Moor | Google / Bing |
| Sun 2 Dec 2012 | 644 km | Level D | MAROC | MAROC Local: Dess | Dess | Google / Bing |
| Sun 2 Dec 2012 | | Level D | STAG | STAGlasgow's 14th Glasgow Parks Champs | TBC | |
| Sun 2 Dec 2012 | | Level D | NWO | Limited Colour YOGB | | |
| Wed 5 Dec 2012 | | Level D | SBOC | SBOC Night League 3 | Cefn Bryn, Gower | |
| Sat 8 Dec 2012 | | Level C | HALO | YHOA Night League | Swinemoor | |
| Sat 8 Dec 2012 | 175 km | Level D | NGOC | League 3 | Knockalls Enclosure | Google / Bing |
| Sat 8 Dec 2012 | | Level D | SOC | SOC Local event | tbc | |
| Sat 8 Dec 2012 | | Level D | LVO | Autumn Trophy No 3 | Cairn Wood | |
| Sat 8 Dec 2012 | 295 km | Level D | DEVON | Devon/ Kerno Night league event | Burrator West | Google / Bing |
| Sat 8 Dec 2012 | | Level D | WIM | WIM 3 in 1 Event | Ringwood North Forest (South end) | |
| Sat 8 Dec 2012 | 292 km | Level D | PFO | PFO Colne Night Event | Wycoller Country Park | Google / Bing |
| Sun 9 Dec 2012 | | Level B | SARUM | Yvette Baker Trophy Final | Collingbourne Woods, nr Ludgershall | |
| Sun 9 Dec 2012 | | Level C | HALO | HALO Regional Event | Swinemoor | |
| Sun 9 Dec 2012 | | Level C | MV | MV - SE Families & Vets Champs | South ashdown | |
| Sun 9 Dec 2012 | | Level C | CLOK | CLOK Local Event Ayton Moor | Ayton Moor | |
| Sun 9 Dec 2012 | 25 km | Level D | HAVOC | Bedfords Local Event | Bedfords Park | Google / Bing |
| Sun 9 Dec 2012 | 292 km | Level C | PFO | PFO Colne Regional Event | Wycoller Country Park | Google / Bing |
| Sun 9 Dec 2012 | 149 km | Level D | BOK | BOK Forest League 3 | Rocks East | Google / Bing |
| Sun 9 Dec 2012 | | Level D | TAY | Tay Christmas Score Event | | |
| Sat 15 Dec 2012 | | Level D | HOC | HOC Club Championships | tba | |
| Sat 15 Dec 2012 | 167 km | Level D | NGOC | Western Night League 1 | Mallards Pike North | Google / Bing |
| Sat 15 Dec 2012 | | Level D | SO | SO Brighton City Race | | |
| Sat 15 Dec 2012 | | Level D | MOR | MOR Saturday League - TBN | | |
| Sat 15 Dec 2012 | 47 km | Level D | SN | SN - Saturday Series 4 Mytchett | Mytchett | Google / Bing |
| Sun 16 Dec 2012 | 222 km | Level C | SYO | SYO Regional Event | Blacka | Google / Bing |
| Sun 16 Dec 2012 | | Level B | SAX | SAX Regional & SE League | Hindleap | |
| Sun 16 Dec 2012 | 170 km | Level C | OD | OD Colour-coded Event & WMOA League 10 | Hopwas Wood | Google / Bing |
| Sun 16 Dec 2012 | | Level D | NATO | NATO Local Event | Burns Closes | |
| Sun 16 Dec 2012 | 216 km | Level D | QO | QO Forest League 3 | Hart Hill/Floorey Down | Google / Bing |
| Sun 16 Dec 2012 | | Level C | TVOC | TVOC Regional Event & SCOA League | Wendover Woods | |
| Sun 16 Dec 2012 | 359 km | Level D | KERNO | Idless Forest League | Idless Woods | Google / Bing |
| Sun 16 Dec 2012 | | Level D | SBOC | SBOC Winter League 3 | Clyne Valley Country Park | |
| Sat 22 Dec 2012 | | Level C | EPOC | YHOA Night League | Elland Park Woods | |
| Sat 22 Dec 2012 | 145 km | Level D | BAOC | Military Challenge 2012 | Ash Ranges & Mytchett | Google / Bing |
| Sun 23 Dec 2012 | | Level C | EPOC | EPOC Regional Score Event | Elland Park Woods | |
| Sun 23 Dec 2012 | | Level D | NATO | Festive Frolics | Plessey Woods | |
| Sun 23 Dec 2012 | 200 km | Level C | NOC | NOC Christmas Event and EM League | Walesby | Google / Bing |
| Wed 26 Dec 2012 | | Level D | WIM | WIM Boxing Day Canter | Moors Valley Country Park (North end) | |
| Wed 26 Dec 2012 | | Level D | NN | NN Charity Score event | Durham University Estates | |
| Wed 26 Dec 2012 | 636 km | Level D | MAROC | MAROC Pudding Shaker | Glen O Dee | Google / Bing |
| Wed 26 Dec 2012 | | Level C | HH | HH/LOK Boxing Day Score Event | Trent Park | |
| Thu 27 Dec 2012 | 244 km | Level D | DEVON | Devon Christmas Novelty | Killerton Park | Google / Bing |
| Thu 27 Dec 2012 | | Level D | SO | SO Xmas Score | Selhurst | |
| Sat 29 Dec 2012 | 411 km | Level D | BL | Whittas Park Charity Event | Whittas Park, Binsey | Google / Bing |
| Sun 30 Dec 2012 | 287 km | Level C | EBOR | EBOR Regional Event | Strensall Common | Google / Bing |
| Sun 30 Dec 2012 | | Level D | NATO | Hogmanay Hooey | Bolam Lake | |
| Sun 30 Dec 2012 | | Level C | LEI | EMOA League Event Beacon Hill | Beacon Hill | |
| Tue 1 Jan 2013 | 170 km | Level D | NGOC | New Years Day Score | Parkend Walk | Google / Bing |
| Tue 1 Jan 2013 | | Level D | SARUM | New Year's Day Score event | TBD | |
| Tue 1 Jan 2013 | | Level D | DVO | Matlock Street O | Matlock | |
| Tue 1 Jan 2013 | 207 km | Level D | QO | Club Championships | Kingscliff Wood | Google / Bing |
| Sat 5 Jan 2013 | 148 km | Level D | NGOC | Western Night League 2 | Standish | Google / Bing |
| Sat 5 Jan 2013 | | Level D | WSX | Poole Park Local Day / Night | Poole Park (Baiter) | |
| Sun 6 Jan 2013 | | Level C | AIRE | Aire Regional Event | Buck Wood | |
| Sun 6 Jan 2013 | 26 km | Level C | HAVOC | Belhus SWELL Event | Belhus Woods Country Park | Google / Bing |
| Sun 6 Jan 2013 | | Level D | STAG | STAG Winter Score 1 | Pollok Country Park | |
| Sun 6 Jan 2013 | 170 km | Level D | BOK | BOK Level C event (+ASO) | Brierley | Google / Bing |
| Mon 7 Jan 2013 | | Level D | WIM | WIM/WSX Monthly Evening Event and Wessex Night League | Canford and Merley Urban Area | |
| Sat 12 Jan 2013 | 723 km | Level D | DEVON | Devon/ Kerno Night league event | Newnham park | Google / Bing |
| Sat 12 Jan 2013 | 44 km | Level D | SN | SN - Saturday Series 5 Frith Hill | Frith Hill | Google / Bing |
| Sun 13 Jan 2013 | | Level B | NWO | SWOA Galoppen and Ranking Event | | |
| Sun 13 Jan 2013 | | Level B | SYO | Regional Event | Big Moor | |
| Sun 13 Jan 2013 | | Level C | MV | MV District event | Banstead Heath | |
| Sat 19 Jan 2013 | 521 km | Level D | NGOC | League 4 | Painswick Beacon | Google / Bing |
| Sat 19 Jan 2013 | | Level C | EBOR | YHOA Night League | Brayton Barff | |
| Sat 19 Jan 2013 | 232 km | Level D | MDOC | MDOC North West Night League - Macclesfield Forest | Macclesfield Forest | Google / Bing |
| Sat 19 Jan 2013 | | Level D | WIM | WIM 3 in 1 Event | Moors Valley Country Park | |
| Sun 20 Jan 2013 | | Level B | DFOK | DFOK Regional SE League | | |
| Sun 20 Jan 2013 | 213 km | Level D | QO | QO Forest League 4 | Broomfield/Wind Down | Google / Bing |
| Sun 20 Jan 2013 | | Level C | EPOC | Regional Event | Haw Park | |