Trail runs in Wales
Find trail runs near me in Wales for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sat 26 Apr
- £84.50
- Sat 26 Apr
- £84.50
North Wales 100K
This event gives participants the opportunity to take in a runnable, beautiful route which follows the North Walian coastline between Prestatyn and Bangor.
- Chip timing
- Enter online
- GPS tracking
- Age 18 & over
- 100 km trail running
- Sat 26 Apr
- £48.50
- Sat 26 Apr
- £48.50
North Wales 50K
This event gives participants the opportunity to take in a runnable, beautiful route which follows the North Walian coastline between Prestatyn and Bangor.
- Chip timing
- Enter online
- GPS tracking
- Age 18 & over
- 50 km trail running
- Sat 10 - Sun 11 May
- £92.50-£145
- Sat 10 - Sun 11 May
- £92.50-£145
24 Hours South - The Offa's Dyke Ultra
The finish line is unique to you: 24 hours after the mass start, the race shall stop and the Solo Runners and Teams furthest South on the National Trail, shall be declared winners.
- Newcomers
- Chip timing
- Enter online
- GPS tracking
- Event village
- Rural
- Age 18 & over
- 24 hrs trail running
- Sat 7 Jun
- £50
- Sat 7 Jun
- £50
The Llangollen 50K
A truly beautiful area of North Wales! The route uses two way-marked 15-mile linear routes either side of the river, to create a spectacular, challenging excursion in and above the valley.
- Newcomers
- Enter online
- Event village
- Rural
- Age 18 & over
- 50 km trail running
- Wed 9 Jul
- £15
- Wed 9 Jul
- £15
The Jubilee Relay, Moel Famau
Leg 1 runner - ascent only, Leg 2 runner - descent only. Electronic timing with RaceTek gives up, down and overall splits.
- Families
- Newcomers
- Enter online
- Hilly
- Event village
- Age 15 & over
- 5 miles trail running
- Sat 12 Jul
- £94.99-£104.99
- Sat 12 Jul
- £94.99-£104.99
XTERRA Snowdonia Ultra Trail Marathon Eryri
The original Snowdonia Ultra Marathon. A beautiful route boasting stunning views, a hearty ascent of Yr Wyddfa (Snowdon) and a thrilling 7km descent to a heroes' welcome at the finish line!
- Chip timing
- Enter online
- Mountainous
- Age 20 & over
- 57 km trail running + 2199 m ascent
- Sat 12 Jul
- £57.99-£61.99
- Sat 12 Jul
- £57.99-£61.99
XTERRA Snowdonia Trail Marathon Eryri
The most epic trail marathon in Wales! Iconic and spectacular trails, circumnavigating then climbing the slopes of Wales' highest peak - Yr Wyddfa (Snowdon).
- Chip timing
- Enter online
- Mountainous
- Age 18 & over
- 27.3 miles trail running + 1685 m ascent
- Sat 12 Jul
- £31.99-£37.99
- Sat 12 Jul
- £31.99-£37.99
XTERRA Snowdonia Trail 10K Eryri
A beautiful 10K with something for all runners on a mixture of road, track and trail and takes in the beautiful lower slopes of Yr Wyddfa (Snowdon), with a stunning downhill to the finish line.
- Chip timing
- Enter online
- Hilly
- Age 17 & over
- 9.8 km trail running
- Sat 12 Jul
- £44.99-£49.99
- Sat 12 Jul
- £44.99-£49.99
XTERRA Snowdonia Trail Half Marathon Eryri
Wales' spectacular mountain half marathon! A tough route with over 1,192m of ascent, most of which is up Wales’ highest peak, with incredible views all the way to Anglesey and a downhill finish too.
- Chip timing
- Enter online
- Mountainous
- Age 17 & over
- 12.9 miles trail running
- Sat 12 - Sun 13 Jul
- £121.99-£251.99
- Sat 12 - Sun 13 Jul
- £121.99-£251.99
Black Diamond Yr Wyddfa Snowdon24
Yr Wyddfa (Snowdon) is the highest mountain in England and Wales. Your challenge is to ascend and descend as many times as possible in 24 hours - solo or as a relay team.
- Chip timing
- Enter online
- Mountainous
- Relay
- Age 18 & over
- 24 hrs trail running
- Sat 19 Jul
- £139
- 7 charities
- Sat 19 Jul
- £139
- 7 charities
Gower Peninsula Ultra Challenge | Marathon 42K Loop
A classic distance from Penrice Castle on a loop featuring Oxwich Bay and its nature reserve, the stunning Wales Coast Path, picnic at Rhossili, the Gower Way then a celebration and medal!
- Chip timing
- Enter online
- GPS tracking
- Undulating
- Age 18 & over
- 42 km multi terrain running + 900 m ascent
- Sat 19 Jul
- £89
- 7 charities
- Sat 19 Jul
- £89
- 7 charities
Gower Peninsula Ultra Challenge | 25K Loop
An ideal 'entry' challenge from Penrice Castle on a route featuring Oxwich Bay and its nature reserve, the stunning Wales Coast Path, the Gower Way with fantastic views, to finish with a great medal!
- Enter online
- Undulating
- Age 14 & over
- 25 km multi terrain running + 550 m ascent
- Sat 19 Jul
- £169
- 7 charities
- Sat 19 Jul
- £169
- 7 charities
Gower Peninsula Ultra Challenge | 75K Challenge
Set out from Penrice Castle on an ultra loop featuring Oxwich Bay, the stunning Wales Coast Path, the Gower Way, basecamp picnic, along the coast, Mumbles Head, Gowerton then a celebration and medal!
- Chip timing
- Enter online
- Undulating
- Age 18 & over
- 75 km multi terrain running + 1550 m ascent
- Sat 19 Jul
- £39
- 7 charities
- Sat 19 Jul
- £39
- 7 charities
Gower Peninsula Ultra Challenge | 10K Loop
A perfect Saturday trail 10K from Penrice Castle on a loop towards Oxwich Bay then back to the event hub for a medal, a picnic lunch and to enjoy the whole Ultra Challenge atmosphere.
- Enter online
- Undulating
- Age 8 & over
- 10 km multi terrain running + 250 m ascent
- Sat 2 Aug
- £74.99-£80.99
- Sat 2 Aug
- £74.99-£80.99
Ogwen | Yr Helgi Du 40K
40K of skyline racing circling Ogwen and one of the trail running events as part of the Snowman multi-activity weekend.
- Chip timing
- Enter online
- Mountainous
- Age 18 & over
- 40 km trail running
- Sat 2 Aug
- £49.99-£55.99
- Sat 2 Aug
- £49.99-£55.99
Ogwen | Yr Helgi Du 25K
Skyline racing in Ogwen over 25K and one of the trail running events as part of the Snowman multi-activity weekend.
- Chip timing
- Enter online
- Mountainous
- Age 18 & over
- 25 km trail running
- Sat 2 Aug
- £31.99-£37.99
- Sat 2 Aug
- £31.99-£37.99
Ogwen | Yr Helgi Du 10K
A beautiful and historic 10K in the Ogwen Valley and one of the trail running events as part of the Snowman multi-activity weekend.
- Chip timing
- Enter online
- Hilly
- Age 15 & over
- 10 km trail running
- Sat 16 Aug
- £59.95-£219.95
- Sat 16 Aug
- £59.95-£219.95
Moel Famau 12hr Challenge
This challenge involves a beautiful 7.2km loop being used, which will test you with it's 500m of ascent each time, with competitors completing as many laps of this as possible in 12 or 24 hours.
- Enter online
- GPS tracking
- Age 18 & over
- 12 hrs trail running
- Sat 16 Aug
- £91.95-£379.95
- Sat 16 Aug
- £91.95-£379.95
Moel Famau 24hr Challenge
This challenge involves a beautiful 7.2km loop being used, which will test you with it's 500m of ascent each time, with competitors completing as many laps of this as possible in 12 or 24 hours.
- Enter online
- GPS tracking
- Age 18 & over
- 24 hrs trail running
- Fri 5 Sep
- £195-£295
- Fri 5 Sep
- £195-£295
The Dee Way 120
This new Ultra distance event urges you to get to know this river and the great, varied country which accompanies it.
- Enter online
- GPS tracking
- All ages
- 50 hrs trail running
- Fri 5 Sep
- £92.50
- Fri 5 Sep
- £92.50
The Dee Way 60
This new Ultra distance event urges you to get to know this river and the great, varied country which accompanies it.
- Enter online
- GPS tracking
- All ages
- 20 hrs trail running
- Sat 18 Oct
- FREE-£23
- Sat 18 Oct
- FREE-£23
Loggerheads Autumn Trails | 14K Trail
The route takes in this wonderful area, and is varied in terms of terrain and challenging as a result. There are no time limits and runners of all abilities are welcome to come and take part.
- Enter online
- Age 16 & over
- 14 km trail running
- Sat 18 Oct
- £19
- Sat 18 Oct
- £19
Loggerheads Autumn Trails | 7K Canicross
The route takes in this wonderful area, and is varied in terms of terrain and challenging as a result. There are no time limits and runners of all abilities are welcome to come and take part.
- Enter online
- Age 14 & over
- 7 km trail running
- Sat 18 Oct
- FREE-£19
- Sat 18 Oct
- FREE-£19
Loggerheads Autumn Trails | 7K Trail
The route takes in this wonderful area, and is varied in terms of terrain and challenging as a result. There are no time limits and runners of all abilities are welcome to come and take part.
- Enter online
- Age 14 & over
- 7 km trail running
- Sun 19 Oct
- £49.50
- Sun 19 Oct
- £49.50
Brenig Way 50K Trail
This regional marked footpath of 32 miles winds it's way through some beautifully remote upland scenery. Start at the town of Corwen in the Dee Valley, and follow the signage up the Dee Valley.
- Newcomers
- Enter online
- GPS tracking
- Flat
- Event village
- Rural
- Age 18 & over
- 50 km trail running