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 25 Oct
- FREE-£18.50
- Sat 25 Oct
- FREE-£18.50
Moel Famau Halloween 'Piece of String' Night Race
A great chance to stretch your legs with this Halloween with the Piece of String - at night!
- Enter online
- Hilly
- All ages
- 6 km trail running
- Sat 25 Oct
- £18.50
- Sat 25 Oct
- £18.50
Moel Famau Halloween 'Piece of String' Night Race | Canicross Entry
A great chance to stretch your legs with this Halloween with the Piece of String - at night!
- Enter online
- Hilly
- All ages
- 6 km trail running
- Sat 6 Dec
- £21.50
- Sat 6 Dec
- £21.50
Alyn Waters Winter Trails 10K
Alyn Waters is a great place for trail running! The country park is accessible, the paths easy to follow and with a variety of terrain, and with a few ups and downs to make you really earn your medal!
- Chip timing
- Enter online
- Age 15 & over
- 10 km trail running
- Sat 6 Dec
- £17.50
- Sat 6 Dec
- £17.50
Alyn Waters Winter Trails 5K Canicross
Alyn Waters is a great place for trail running! The country park is accessible, the paths easy to follow and with a variety of terrain, and with a few ups and downs to make you really earn your medal!
- Chip timing
- Enter online
- Age 11 & over
- 5 km trail running
- Sat 6 Dec
- £17.50
- Sat 6 Dec
- £17.50
Alyn Waters Winter Trails 5K
Alyn Waters is a great place for trail running! The country park is accessible, the paths easy to follow and with a variety of terrain, and with a few ups and downs to make you really earn your medal!
- Chip timing
- Enter online
- Age 11 & over
- 5 km trail running
- Sun 7 Dec
- £51.50
- Sun 7 Dec
- £51.50
Sea 2 Summit | Offa's Dyke Ultra Marathon
The only way is up with this race along the Offas Dyke footpath. The scenery and terrain become more and more beautiful, and challenging as you go!
- Chip timing
- Enter online
- Age 18 & over
- 32 miles trail running
- Sun 7 Dec
- £41.50
- Sun 7 Dec
- £41.50
Sea 2 Summit | Offa's Dyke Full Marathon
The only way is up with this race along the Offas Dyke footpath. The scenery and terrain become more and more beautiful, and challenging as you go!
- Chip timing
- Enter online
- Age 18 & over
- 26.2 miles trail running
- Sun 7 Dec
- £31.50
- Sun 7 Dec
- £31.50
Sea 2 Summit | Offa's Dyke Half Marathon
The only way is up with this race along the Offas Dyke footpath. The scenery and terrain become more and more beautiful, and challenging as you go!
- Chip timing
- Enter online
- Age 17 & over
- 13.1 miles trail running
- Sat 20 Dec
- £19
- Sat 20 Dec
- £19
Moel Famau Festive 'Piece of String' Race | Canicross Entry
A great chance to stretch your legs with this event on the last Saturday before Christmas, with the Canicross race going off before the main pack.
- Enter online
- Hilly
- Age 18 & over
- 13 km trail running
- Sat 20 Dec
- £19
- Sat 20 Dec
- £19
Moel Famau Festive 'Piece of String' Race
A great chance to stretch your legs with this event on the last Saturday before Christmas, with a Canicross race going off before the main pack.
- Enter online
- Hilly
- Age 18 & over
- 12 km trail running
- Sun 11 Jan 2026
- £17
- Sun 11 Jan 2026
- £17
Vale of Clwyd 5K
The route is exactly 5K, multi-terrain in nature, with a nice mix of minor road and trail to make for an interesting run in lovely surroundings, with fantastic views. Chip timing, prizes and medal!
- Families
- Newcomers
- Chip timing
- Enter online
- Undulating
- Event village
- Park
- Age 11 & over
- 5 km multi terrain running
- Sat 26 Apr
EnduranceLife - Pembrokeshire | Marathon
- 27.3 miles trail running
- Sat 26 Apr
EnduranceLife - Pembrokeshire | Ultra
- 34.7 miles trail running
- Sat 26 Apr
EnduranceLife - Pembrokeshire | Half Marathon
- 13.4 miles trail running
- Sat 10 May
Radyr Trail Races: Half Marathon and Marathon | Marathon
- 26.2 miles trail running
- Sat 10 May
Radyr Trail Races: Half Marathon and Marathon | Half Marathon
- 13.1 miles trail running
- Sat 10 May
Afan Chase Trail Races | Half Marathon
- 13.1 miles trail running