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Trail runs in North Wales

Find trail runs near me in North 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.

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
  • Sun 13 Apr
Llangollen, Clwyd, UK

Llangollen Fell Race | 10 Mile

  • 10 miles fell running
  • Sun 13 Apr
Llangollen, Clwyd, UK

Llangollen Fell Race | 17 Mile

  • 17 miles fell running
  • Sat 19 Apr
Aberdyfi, Gwynedd, UK

Dyfi X Half & Full Marathon | Half Marathon

  • 13.1 miles trail running
  • Sat 19 Apr
Aberdyfi, Gwynedd, UK

Dyfi X Half & Full Marathon | Full Marathon

  • 26.2 miles trail running
  • Sat 26 Apr
Bangor, Gwynedd, UK

Slate Trail Ultra | Slate Trail Ultra

  • 145 km trail running
  • Sat 26 Apr
Bangor, Gwynedd, UK

Slate Trail Ultra | Ultra Tour of The Quarries

  • 88 km trail running
  • Sat 10 May
Tywyn, Gwynedd, UK

Cadair X Half Marathon

  • 13.1 miles trail running
  • Sun 11 May
Llangollen, Clwyd, UK

Llangollen Trail 10K & Kids 1 Mile Race | Kids 1 Mile

  • 1 mile trail running
  • Sun 11 May
Mold, Clwyd, UK

Excalibur Trail Races | Marathon

  • 26.4 miles trail running
  • Sun 11 May
Mold, Clwyd, UK

Excalibur Trail Races | Marathon Canicross

  • 26.4 miles trail running
  • Sun 11 May
Llangollen, Clwyd, UK

Llangollen Trail 10K & Kids 1 Mile Race | 10K

  • 10 km trail running
  • Sun 11 May
Mold, Clwyd, UK

Excalibur Trail Races | Half Marathon

  • 13.4 miles trail running
  • Sun 11 May
Mold, Clwyd, UK

Excalibur Trail Races | Half Marathon Canicross

  • 13.4 miles trail running
  • Sun 11 May
Mold, Clwyd, UK

Excalibur Trail Races | 10K

  • 10 km trail running
  • Sun 11 May
Mold, Clwyd, UK

Excalibur Trail Races | 10K Canicross

  • 10 km trail running

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