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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.

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.
  • Sat 18 Oct
  • £19
  • Sat 18 Oct
  • £19
Mold, Clwyd, UK

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
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.
  • Sat 18 Oct
  • FREE-£19
  • Sat 18 Oct
  • FREE-£19
Mold, Clwyd, UK

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
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.
  • Sun 19 Oct
  • £49.50
  • Sun 19 Oct
  • £49.50
Corwen, Clwyd, UK

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
A great chance to stretch your legs with this Halloween with the Piece of String - at night!
  • Sat 25 Oct
  • FREE-£18.50
  • Sat 25 Oct
  • FREE-£18.50
Mold, Clwyd, UK

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
A great chance to stretch your legs with this Halloween with the Piece of String - at night!
  • Sat 25 Oct
  • £18.50
  • Sat 25 Oct
  • £18.50
Mold, Clwyd, UK

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
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!
  • Sat 6 Dec
  • £21.50
  • Sat 6 Dec
  • £21.50
Wrexham, Clwyd, UK

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
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!
  • Sat 6 Dec
  • £17.50
  • Sat 6 Dec
  • £17.50
Wrexham, Clwyd, UK

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
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!
  • Sat 6 Dec
  • £17.50
  • Sat 6 Dec
  • £17.50
Wrexham, Clwyd, UK

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
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!
  • Sun 7 Dec
  • £51.50
  • Sun 7 Dec
  • £51.50
Prestatyn, Clwyd, UK

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
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!
  • Sun 7 Dec
  • £41.50
  • Sun 7 Dec
  • £41.50
Prestatyn, Clwyd, UK

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
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!
  • Sun 7 Dec
  • £31.50
  • Sun 7 Dec
  • £31.50
Prestatyn, Clwyd, UK

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
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.
  • Sat 20 Dec
  • £19
  • Sat 20 Dec
  • £19
Mold, Clwyd, UK

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
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.
  • Sat 20 Dec
  • £19
  • Sat 20 Dec
  • £19
Mold, Clwyd, UK

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
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!
  • Sun 11 Jan 2026
  • £17
  • Sun 11 Jan 2026
  • £17
Ruthin, Clwyd, UK

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 5 Apr
Newport, UK

The CANUM

  • 40 miles trail running
  • Sat 5 Apr
Bridgend, South Glamorgan, UK

Vale Coastal Trail Races | Ultra

  • 32.5 miles trail running
  • Sat 5 Apr
Penarth, South Glamorgan, UK

The Medieval Backyard Ultra

  • 1 hr trail running
  • Sat 5 Apr
Bridgend, South Glamorgan, UK

Vale Coastal Trail Races | 18.5 Mile

  • 18.5 miles trail running
  • Sat 5 Apr
Bridgend, South Glamorgan, UK

Vale Coastal Trail Races | 10 Mile

  • 10 miles trail running
  • Sun 6 Apr
Cardiff, UK

Bunny Run

  • 4 km trail running
  • Sat 12 Apr
Crickhowell, Powys, UK

Beast of the Beacons 10, 20 and 40 Mile Trail Running Challenge | 40 Mile

  • 40 miles trail running
  • Sat 12 Apr
Crickhowell, Powys, UK

Beast of the Beacons 10, 20 and 40 Mile Trail Running Challenge | 20 Mile

  • 20 miles trail running
  • Sat 12 Apr
Crickhowell, Powys, UK

Beast of the Beacons 10, 20 and 40 Mile Trail Running Challenge | 10 Mile

  • 10 miles trail running
  • Sun 13 Apr
Carmarthen, Dyfed, UK

The Pendine Races | 5K

  • 5 km trail running
  • Sun 13 Apr
Carmarthen, Dyfed, UK

The Pendine Races | 10K

  • 10 km trail running

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