Trail 10K runs in South West
Find trail 10k runs in South West in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 29 Nov
- £21-£35
Night on the Edge
A choice of distances run at night on a spectacular part of the Cornish South West Coast Path - from Cremyll at Mount Edgcumbe - over a challenging course with incredible atmosphere.
- Families
- Newcomers
- Dogs allowed at venue
- Event village
- Park
- Age 12 & over
- 5K run
- 10K run
- Half marathon
- CaniCross 3
- Sat 17 Jan 2026
- £10-£24
Haldon Night
Popular night-time trail races through Haldon Forest with beer, mince pies and medals for finishers! A range of distances to cater for all ages. Fun for all the family with fancy dress awards too.
- Families
- Trees not tees
- Newcomers
- Dogs allowed at venue
- Fancy dress
- Park
- Rural
- Plastic-free event
- Age 3 & over
- 10K run
- 5K run
- Trail run 2
- CaniCross
- Sat 17 Jan 2026
- £20
Dark Skies Series | Storm the Fort | 10K Night Run
Storm the Fort 10K is the Gold award-winning event in the ‘Dark Skies Series’ of night trail running events, a three-event series taking part across Somerset.
- Enter online
- Undulating
- Traffic free
- Age 8 & over
- 10 km road running + 1056 ft ascent
- Sat 7 Feb 2026
- £20
Dark Skies Series | Moonlit Meadow Run | 10K Night Run
The Moonlit Meadow Run 10K is a double Gold award-winning night trail running event and the original inspiration for the ‘Dark Skies Series’ of three night trail running events across Somerset.
- Enter online
- Flat
- PB
- Traffic free
- Age 8 & over
- 10 km trail running + 92 ft ascent
- Sun 8 Feb 2026
- £25-£27
Portland Coastal 10K
Taking place from the iconic Weymouth and Portland National Sailing Academy, all abilities can take part in this festival of running in what is possibly the most stunning of coastal trail locations.
- Chip timing
- Enter online
- Undulating
- Age 16 & over
- 10 km trail running + 658 ft ascent
- Sat 28 Mar 2026
- £24-£30
Exeter Trail Races
Off-road trail races around the grounds of Escot Park with some tough little climbs along the way. Ideal for runners of all abilities with canicross category too. Medal for every finisher!
- Trees not tees
- Recycling
- Newcomers
- Dogs allowed at venue
- Park
- Free venue entry
- Sustainability policy
- Plastic-free event
- Age 15 & over
- 10K run
- CaniCross 2
- Half marathon
- Sat 16 May 2026
- £9-£28
Roadford Lake Trail Races
By popular demand, a selection of trail races has been added to the multi-sports weekend at the scenic Roadford Lake, with an inclusive and encouraging atmosphere, and lakeside camping.
- Families
- Trees not tees
- Newcomers
- Dogs allowed at venue
- Event village
- Rural
- Sustainability policy
- Age 3 & over
- Fun run 2
- 5K run
- CaniCross 2
- 10K run
- Half marathon
- Sat 13 Jun 2026
- £9-£40
Rame Head Race
Coastal paths with a satisfying mix of hills plus flatter, faster sections on a multi-lap route round the stunning Mount Edgcumbe Peninsula — a spectacular coastal challenge.
- Newcomers
- Dogs allowed at venue
- Event village
- Rural
- Coast
- Age 3 & over
- 10K run
- CaniCross
- Half marathon
- Marathon
- Fun run 2
- Sun 20 Sep 2026
- £37.50-£39.50
Something to Talk About
Set in the heart of the beautiful New Forest, with a Grade I listed 'calendar' manor house as the backdrop, this is a technical trail loop suitable for all abilities.
- Families
- Newcomers
- Enter online
- Undulating
- Traffic free
- Event village
- Age 18 & over
- 7 hrs trail running + 404 ft ascent
- Sat 22 Nov
Dark Valley – Night Trails | 10K
- 10 km trail running + 308 ft ascent
- Sun 14 Dec
Extremely Jolly & Little Elves Fun Run | Extremely Jolly 10K
- 10 km trail running
- Sat 10 Jan 2026
EnduranceLife - North Cornwall | 10K
- 10 km trail running + 902 ft ascent
- Sat 24 Jan 2026
EnduranceLife - South Devon | 10K
- 10 km trail running + 1283 ft ascent
- Sun 25 Jan 2026
Moors Valley Wildwood Trail Series Half Marathon & 10K
- 10K run
- CaniCross 2
- Half marathon
- Sat 14 Feb 2026
The Bristol 5K and 10K Winter Warmer Run | 10K
- 10 km trail running