| w 35 | Wed 27/8 | Sydney MapRun Series 2025 #15 East Chatswood |  Garingal Orienteers | Orienteering NSW | 32 | FP | club | | M | | |  |
| ACT Midweek Series: Campbell Park |  Orienteering ACT | Orienteering ACT | 17 | | club | | M | | | |
| Woodside Zone Afterschool Training event at Woodside Memorial grounds |  Orienteering SA | Orienteering SA | - | | loc | | S | | | |
| 2025 MapRun Series 3 - Race 3 - Earlville |  Far North Orienteering Club | Orienteering Queensland | 0 | FP | club | | L | | | |
| Melbourne Park Street Wednesday Spring Carnival Series - High Hampton |  Dandenong Ranges Orienteering Club | Orienteering Victoria | - | P | club | | L | N | | |
| Thu 28/8 | Sydney MapRun Series 2025 #15 East Chatswood | Garingal Orienteers | Orienteering NSW | 32 | FP | club | | M | | | |
| Stirling Zone Event - Heathfield HS | Orienteering SA | Orienteering SA | - | | club | | S | | | |
| Fri 29/8 | Sydney MapRun Series 2025 #15 East Chatswood | Garingal Orienteers | Orienteering NSW | 32 | FP | club | | M | | | |
| Tasmanian Junior Orienteering Training Camp |  Orienteering Tasmania | Orienteering Tasmania | 20 | | sta | | P | | | |
| SA Schools Orienteering Championships - Belair NP |  Onkaparinga Hills Orienteering Club
Orienteering SA | Orienteering SA | - | | club | R | M | | | |
| Sat 30/8 | Sydney MapRun Series 2025 #15 East Chatswood | Garingal Orienteers | Orienteering NSW | 32 | FP | club | | M | | | |
| Tasmanian Junior Orienteering Training Camp | Orienteering Tasmania | Orienteering Tasmania | 20 | | sta | | P | | | |
| NT: 2025 East Point Night |  Top End Orienteers | Orienteering SA | 23 | | club | | M | N | | |
| Vic MTBO Series #4 Sandon |  Bayside Kangaroos Orienteers | Orienteering Victoria | 35 | M | sta | | L | | | |
| ACT Sprint Series #8, Harrison School | Orienteering ACT | Orienteering ACT | 85 | | loc | | S | | |  |
| Melbourne Park Street Saturday Series - Chirnside Park | Dandenong Ranges Orienteering Club | Orienteering Victoria | - | P | club | | L | | | |
| Sun 31/8 | Sydney MapRun Series 2025 #15 East Chatswood | Garingal Orienteers | Orienteering NSW | 32 | FP | club | | M | | | |
| Tasmanian Junior Orienteering Training Camp | Orienteering Tasmania | Orienteering Tasmania | 20 | | sta | | P | | | |
| RESCHEDULED - Park Orienteering at Eddie Kornhauser, Elanora |  Paradise Lost Orienteers | Orienteering Queensland | 31 | FP | club | | L | | | |
| 2025 Metro League #6 - Mitchell Park NB Postponed due to flooding - New date TBA | Garingal Orienteers | Orienteering NSW | 13 | | loc | | M | | | |
| Newcastle Bush Minor - Morisset (Pourmalong Creek) |  Newcastle Orienteering Club | Orienteering NSW | 69 | | club | | L | | | |
| Vic Series 8 - Joyces Creek, Sandon | Bayside Kangaroos Orienteers | Orienteering Victoria | 131 | | sta | | L | | | |
| Seymour College (Adelaide) - Winter Urban Orienteering Series |  Tjuringa Orienteers | Orienteering SA | 110 | | club | | S | | | |
| HOG SCAS Sprint Orienteering |  Hastings Orienteering Group | Orienteering NSW | 64 | | club | | S | | | |
| Bush11 Ngangaguringguring |  Orienteering WA
 WA Nomads | Orienteering WA | 77 | | club | | L | | | |
| MapRun Parks 2025 - Rafting Grounds |  Ugly Gully Orienteers | Orienteering Queensland | - | FP | club | | L | | | |
| w 36 | Mon 1/9 | Future of Orienteering in Aus - open discussion #1 |  Orienteering Australia | | - | | loc | | L | N | | |
| ACT MapRun Street Series: Isaacs, 28 Aug - 1 Sep | Orienteering ACT | Orienteering ACT | 39 | P | loc | | L | | | |
| Melbourne Park Street Monday Night Series - Oakleigh-Micro Hellenic |  Orienteering Victoria | Orienteering Victoria | - | P | club | | L | N | | |
| Tue 2/9 | Future of Orienteering in Aus - open discussion #2 | Orienteering Australia | | - | | loc | | L | N | | |
| Night Nav - Term 3 Series Event #7 - Salisbury | Ugly Gully Orienteers | Orienteering Queensland | 43 | | club | | L | | | |
| Night Nav - Old Tewantin |  Sunshine Orienteers Club | Orienteering Queensland | 11 | FP | club | | M | N | | |
| Wed 3/9 | Future of Orienteering in Aus - open discussion #3 | Orienteering Australia | | - | | loc | | L | N | | |
| ACT Midweek Series: Fadden Pines | Orienteering ACT | Orienteering ACT | 8 | | club | | S | | 3/9* | |
| Sydney MapRun Series 2025 #16 Rose Bay NEW MAP |  Bennelong Northside Orienteers | Orienteering NSW | 5 | P | club | | M | | 31/12 | |
| 2025 MapRun Series 3 - Race 4 - The Pier, Cairns Esplanade | Far North Orienteering Club | Orienteering Queensland | 1 | FP | club | | L | | 3/9* | |
| Melbourne Park Street Wednesday Spring Carnival Series - Deepdene | Bayside Kangaroos Orienteers | Orienteering Victoria | - | P | club | | L | N | | |
| Thu 4/9 | Sydney MapRun Series 2025 #16 Rose Bay NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | 5 | P | club | | M | | 31/12 | |
| Australian MTBO Championships warmup | Orienteering WA | Orienteering WA | 17 | M | loc | | L | | 2/9 | |
| Anzac Park (Kent Street) |  Orienteering Queensland | Orienteering Queensland | 9 | | club | | L | | 3/9* | |
| Fri 5/9 | Sydney MapRun Series 2025 #16 Rose Bay NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | 5 | P | club | | M | | 31/12 | |
| Australian Mass Start MTBO Championships | Orienteering WA | Orienteering WA | 56 | M | champs | | L | | 30/8 |  |
| Sat 6/9 | Sydney MapRun Series 2025 #16 Rose Bay NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | 5 | P | club | | M | | 31/12 | |
| SOS Hills District - Rouse Hill 2 |  Bold Horizons Event Organiser | Orienteering NSW | 5 | | loc | | M | | 4/9* | |
| SOS Northside - Lane Cove West | Bold Horizons Event Organiser | Orienteering NSW | 6 | | loc | | M | | 4/9* | |
| ACT Schools Championships and Public Event, Ginninderra Creek |  Red Roos | Orienteering ACT | 63 | | loc | | M | | 2/9 | |
| Australian Middle MTBO Championships | Orienteering WA | Orienteering WA | 92 | M | champs | | M | | 30/8 | |
| Bendigo Bush - Kangaroo Gully |  Bendigo Orienteers | Orienteering Victoria | 11 | | club | | M | | 5/9* | |
| Melbourne Park Street Saturday Series - East Kew | Bayside Kangaroos Orienteers | Orienteering Victoria | - | P | club | | L | | | |
| Australian Sprint MTBO Championships | Orienteering WA | Orienteering WA | 87 | M | champs | | S | | 30/8 | |
| Australian MTBO Championships dinner | Orienteering WA | Orienteering WA | 55 | M | loc | | L | N | 25/8* | |
| Sun 7/9 | Sydney MapRun Series 2025 #16 Rose Bay NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | 5 | P | club | | M | | 31/12 | |
| OY10 - Murrenbong | Orienteering Queensland
Sunshine Orienteers Club | Orienteering Queensland | 47 | | club | | L | | 4/9 | |
| Tolosa Park - Learn to Orienteer Week 3 |  Australopers Orienteering Club | Orienteering Tasmania | - | | club | | P | | 1/2 | |
| ACT Sprint Series #9, Giralang Pines | Orienteering ACT | Orienteering ACT | 10 | | loc | | S | | 7/9* | |
| Newcastle NOY8 - Killingworth (Little Burkes Creek) | Newcastle Orienteering Club | Orienteering NSW | 7 | | club | | L | | 31/12 | |
| ACT Sprint Series Season Pass | Orienteering ACT | Orienteering ACT | 65 | | loc | | S | | 6/9* | |
| "Little Hard Hills" - Enfield |  Eureka Orienteers | Orienteering Victoria | 8 | | club | | L | | 4/9 | |
| Goldseekers Bush Series #6 - Pineview |  Goldseekers Orienteers | Orienteering NSW | 0 | | club | | M | | 6/9 | |
| Tolosa Park - Southern Local #7 | Australopers Orienteering Club | Orienteering Tasmania | 52 | | club | | M | | 3/9 | |
| Wagga Wagga - Pomingalarna |  Wagga and Riverina Orienteers | Orienteering NSW | - | | club | | L | | | |
| Mornington Peninsula Sunday MapRun - Dromana | Bayside Kangaroos Orienteers | Orienteering Victoria | - | P | club | | L | | | |
| Australian Long MTBO Championships | Orienteering WA | Orienteering WA | 86 | M | champs | | L | | 30/8 | |
| Port Lincoln: Brinkworth Reserve (End of season event) |  Lincoln Orienteers | Orienteering SA | - | FP | club | | M | | | |
| w 37 | Mon 8/9 | Victorian Primary Schools Orienteering Championships West 2025 | Orienteering Victoria | Orienteering Victoria | 11 | | loc | | M | | 2/9 | |
| ACT MapRun Street Series: Kaleen South, 4-8 Sep | Orienteering ACT | Orienteering ACT | 0 | P | loc | | L | | 8/9* | |
| Melbourne Park Street Monday Night Series - Beverley Hills | Orienteering Victoria | Orienteering Victoria | - | P | club | | L | N | | |
| Tue 9/9 | Night Nav - Term 3 Series Event #8 - Rosalie | Ugly Gully Orienteers | Orienteering Queensland | - | | club | | L | | | |
| Wed 10/9 | Moonlight Madness No 5 - West Chatswood | Garingal Orienteers | Orienteering NSW | 2 | FP | club | | M | N | 10/9* | |
| 2025 MapRun Series 3 - Race 5 - Caravonica | Far North Orienteering Club | Orienteering Queensland | 0 | FP | club | | L | | 10/9* | |
| Melbourne Park Street Wednesday Spring Carnival Series - Mont Albert |  Yarra Valley Orienteering Club | Orienteering Victoria | - | P | club | | L | N | | |
| Thu 11/9 | | | | | | | | | | | |
| Fri 12/9 | | | | | | | | | | | |
| Sat 13/9 | Hunt Tin Mine - OST 12 - Middle | Australopers Orienteering Club
 St Helens Orienteering Club | Orienteering Tasmania | 5 | | sta | | M | | 10/9 | |
| 2025 NSW State League #14 - NSW Middle Champs |  Bush n Beach Orienteering Club
Hastings Orienteering Group
 Northern Tablelands Orienteering Club | Orienteering NSW | 220 | | sta | | M | | 29/8 | |
| Melbourne Park Street Saturday Series - Bundoora Parklands |  Nillumbik Emus Orienteering Club | Orienteering Victoria | - | P | club | | L | | | |
| Sun 14/9 | KID-O Facilitator Training Launch | Orienteering Australia | | - | | loc | | L | N | | |
| MTBO SS9 Tibrogargans Tears West Berrburrum SF | Sunshine Orienteers Club | Orienteering Queensland | 8 | M | club | | L | | 11/9 | |
| 2025 NSW State League #15 - NSW Long Champs | Bush n Beach Orienteering Club
Hastings Orienteering Group
Northern Tablelands Orienteering Club | Orienteering NSW | 219 | | sta | | L | | 29/8 | |
| Park Orienteering at Varsity Lakes | Paradise Lost Orienteers | Orienteering Queensland | - | FP | club | | L | | | |
| Bells Marsh - Tas Long Distance Championships | Australopers Orienteering Club | Orienteering Tasmania | 7 | | sta | | M | | 10/9 | |
| Come & Try School Orienteering | Orienteering ACT | Orienteering ACT | - | | loc | | S | | | |
| ACT MTBO Series #3 + Come & Try MTBO, Stringybark Hill | Orienteering ACT | Orienteering ACT | 5 | M | loc | | M | | 10/9 | |
| Individual Entry - Victorian Club Relays | Orienteering Victoria
 VIC Vikings | Orienteering Victoria | 22 | | sta | | M | | 10/9 | |
| Mt Lofty, Redesdale, for Team Managers - Vic Relays | Orienteering Victoria
VIC Vikings | Orienteering Victoria | 0 | | sta | R | M | | 10/9 | |
| SA Long Championships - Marne Rocks |  Yalanga Orienteers | Orienteering SA | 9 | | nat | | L | | 11/9 | |
| Wetlands and Tower Hill |  Saltbush Orienteers | Orienteering SA | - | | club | | L | | | |
| NavDash10 Perth Modern |  LOST
Orienteering WA | Orienteering WA | 5 | | loc | | S | | 14/9* | |
| Learn to Orienteer, Harristown SS |  Range Runners Orienteering Club | Orienteering Queensland | 0 | FP | club | | S | | 12/9 | |
| 2025 MapRun Series 3 - Race 6 - Holloways Beach | Far North Orienteering Club | Orienteering Queensland | 0 | FP | club | | L | | 14/9* | |
| Harristown SS Sprint and Kid-O | Range Runners Orienteering Club | Orienteering Queensland | 0 | FP | club | | S | | 12/9 | |
| w 38 | Mon 15/9 | Victorian Schools Mountain Bike Orienteering Championships | Orienteering Victoria | Orienteering Victoria | 3 | M | loc | | M | | 5/9 | |
| ACT MapRun Street Series: Curtin, 11-15 Sep | Orienteering ACT | Orienteering ACT | 0 | P | loc | | L | | 15/9* | |
| Melbourne Park Street Monday Night Series - Waverley Parklands | Orienteering Victoria | Orienteering Victoria | - | P | club | | L | N | | |
| Tue 16/9 | Hunter Regional Schools Championships - Speers Point (Rescheduled) | Newcastle Orienteering Club | Orienteering NSW | 24 | | loc | | M | | 10/9 | |
| Hunter Regional Schools Champs - Score Course (Rescheduled) | Newcastle Orienteering Club | Orienteering NSW | 17 | | loc | | M | | 10/9 | |
| Wed 17/9 | Midweek Training at Wirra Wirra | Orienteering SA | Orienteering SA | - | | club | | L | | 15/9* | |
| Sydney MapRun Series 2025 #17 Moore Park NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | - | P | club | | M | | 31/12 | |
| Melbourne Park Street Wednesday Spring Carnival Series - Heathmont | Nillumbik Emus Orienteering Club | Orienteering Victoria | - | P | club | | L | N | | |
| Thu 18/9 | Sydney MapRun Series 2025 #17 Moore Park NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | - | P | club | | M | | 31/12 | |
| Fri 19/9 | Sydney MapRun Series 2025 #17 Moore Park NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | - | P | club | | M | | 31/12 | |
| Sat 20/9 | Sydney MapRun Series 2025 #17 Moore Park NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | - | P | club | | M | | 31/12 | |
| SOS Northside - Willoughby Emerge Festival | Bold Horizons Event Organiser
Garingal Orienteers | Orienteering NSW | 0 | | loc | | M | | 18/9* | |
| Willoughby Emerge Festival | Bold Horizons Event Organiser
Garingal Orienteers | Orienteering NSW | 0 | FP | club | | L | | | |
| Bendigo Bush - Mt Tarrengower, Maldon | Bendigo Orienteers
 Central Highlands Orienteering Club | Orienteering Victoria | 1 | | club | | M | | 19/9* | |
| OY11 - Qld Middle Champs - Lode Creek, east of Stanthorpe |  Bullecourt Boulder Bounders
Orienteering Queensland | Orienteering Queensland | 119 | | sta | | M | | 14/9 | |
| Melbourne Park Street Saturday Series - Lillydale Lake | Dandenong Ranges Orienteering Club | Orienteering Victoria | - | P | club | | L | | | |
| Sun 21/9 | Sydney MapRun Series 2025 #17 Moore Park NEW MAP | Bennelong Northside Orienteers | Orienteering NSW | - | P | club | | M | | 31/12 | |
| ACT Classic Series: ACT League #10, Glendale |  Bushflyers | Orienteering ACT | 3 | | sta | | L | | 17/9 | |
| Newcastle minor/training - tbc | Newcastle Orienteering Club | Orienteering NSW | - | | club | | M | | | |
| OY12 - The Cascades, west of Stanthorpe | Bullecourt Boulder Bounders
Orienteering Queensland | Orienteering Queensland | 120 | | sta | | L | | 14/9 | |
| AWOC MTBO Championships Chiltern |  Albury-Wodonga Orienteering Club | Orienteering Victoria | - | M | club | | L | | | |
| MelBushO 8 - Woodlands, Greenvale | Bayside Kangaroos Orienteers | Orienteering Victoria | - | | loc | | M | | 19/9 | |
| Snow Hill (Kuitpo Forest) Foot and MTBO | Tjuringa Orienteers | Orienteering SA | - | FM | club | | M | | | |
| Avon Valley NP State Long Distance Championships |  Kulgun 225 Orienteers
Orienteering WA | Orienteering WA | 3 | | loc | | L | | 14/9 | |
| MapRun Parks 2025 - NOT ON THIS WEEK | Ugly Gully Orienteers | Orienteering Queensland | - | FP | club | | L | | | |
| w 39 | Mon 22/9 | ACT MapRun Street Series: Gilmore, 18-22 Sep | Orienteering ACT | Orienteering ACT | 0 | P | loc | | L | | 22/9* | |
| ACT MapRun Street Series April-September Season Pass | Orienteering ACT | Orienteering ACT | 51 | P | loc | | L | | 22/9* | |
| Melbourne Park Street Monday Night Series - Tunstall Junction | Orienteering Victoria | Orienteering Victoria | - | P | club | | L | N | | |
| Tue 23/9 | Night Nav - West Currimundi | Sunshine Orienteers Club | Orienteering Queensland | 0 | FP | club | | M | N | 23/9* | |
| Wed 24/9 | Sydney MapRun Series 2025 #18 Sydney Botanic Gardens | Garingal Orienteers | Orienteering NSW | - | FP | club | | M | | 31/12 | |
| Melbourne Park Street Wednesday Spring Carnival Series - Not Notting Hill | Dandenong Ranges Orienteering Club | Orienteering Victoria | - | P | club | | L | N | | |
| Thu 25/9 | Sydney MapRun Series 2025 #18 Sydney Botanic Gardens | Garingal Orienteers | Orienteering NSW | - | FP | club | | M | | 31/12 | |
| OQ Midweek Champs - Glider Forest | Orienteering Queensland | Orienteering Queensland | 84 | | sta | | L | | 21/9* | |
| Fri 26/9 | Sydney MapRun Series 2025 #18 Sydney Botanic Gardens | Garingal Orienteers | Orienteering NSW | - | FP | club | | M | | 31/12 | |
| Independent Athlete Development Camp Aus Champs 2025 |  Orienteering NSW
Orienteering Queensland | Orienteering NSW
Orienteering Queensland | 48 | | nat | | L | C | 24/8 | |
| 0 Australian Championships Services & Merchandise | Orienteering Queensland | Orienteering Queensland | 22 | | nat | | L | | 4/9 | |
| Sat 27/9 | Sydney MapRun Series 2025 #18 Sydney Botanic Gardens | Garingal Orienteers | Orienteering NSW | - | FP | club | | M | | 31/12 | |
| SOS Joint Series - West Pennant Hills | Bold Horizons Event Organiser | Orienteering NSW | 22 | | loc | | M | | 25/9* | |
| 1 Australian Sprint Distance Championships | Orienteering Queensland | Orienteering Queensland | 817 | | nat | | S | | 4/9 | |
| Sun 28/9 | Sydney MapRun Series 2025 #18 Sydney Botanic Gardens | Garingal Orienteers | Orienteering NSW | - | FP | club | | M | | 31/12 | |
| 2 Australian Long Distance Championships | Orienteering Queensland | Orienteering Queensland | 826 | | nat | | L | | 4/9 | |
| w 40 | Mon 29/9 | Melbourne Park Street Monday Night Series - Wheelers Hill | Orienteering Victoria | Orienteering Victoria | - | P | club | | L | N | | |
| Tue 30/9 | 3A Australian Schools Orienteering Championships - Sprint - Team Managers Only | Orienteering Queensland | Orienteering Queensland | 163 | | nat | | S | | 31/8 | |
| 3 4 5 Run The River , 3B Run The River Day 1 | Orienteering Queensland | Orienteering Queensland | 406 | | nat | | S | | 4/9 | |
| Australian Schools Championships - Entry by Independent Students, sprint | Orienteering Queensland | Orienteering Queensland | 47 | | nat | | S | | 31/8 | |
| Nigh Nav - Sippy Downs | Sunshine Orienteers Club | Orienteering Queensland | 0 | FP | club | | M | N | 30/9* | |
| Wed 1/10 | 3 4 5 Run The River , 4B Run The River Day 2 | Orienteering Queensland | Orienteering Queensland | 406 | | nat | | L | | 4/9 | |
| Australian Schools Championships - Entry by Independent Students, long | Orienteering Queensland | Orienteering Queensland | 42 | | nat | | L | | 31/8 | |
| 4A Australian Schools Orienteering Championships - Long - Team Managers Only | Orienteering Queensland | Orienteering Queensland | 163 | | nat | | L | | 31/8 | |
| Melbourne Park Street Wednesday Spring Carnival Series - Warralong Heights | Bayside Kangaroos Orienteers | Orienteering Victoria | - | P | club | | L | N | | |
| Thu 2/10 | 3 4 5 Run The River , 5B Run The River Day 3 | Orienteering Queensland | Orienteering Queensland | 391 | | nat | | M | | 4/9 | |
| Australian Schools Championships - Entry by Independent Students, relay | Orienteering Queensland | Orienteering Queensland | 42 | | nat | | M | | 31/8 | |
| 5A Australian Schools Orienteering Championships - Relay - Team Managers Only | Orienteering Queensland | Orienteering Queensland | 83 | | nat | R | L | | 31/8 | |
| Heath Park (BCC GOLD) - now POSTPONED | Orienteering Queensland | Orienteering Queensland | - | | club | | L | | | |
