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Mountainous Trail runs

Find mountainous trail runs near me 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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A breathtaking mountain challenge through Snowdonia’s rugged heart — climb steep ridges, conquer iconic peaks and soak up awe-inspiring views across lakes, valleys and the dramatic Ogwen range.
  • Sun 12 Apr 2026
  • £37.99-£79.99
Betws-y-Coed, Clwyd, UK

Ogwen | Yr Helgi Du

A breathtaking mountain challenge through Snowdonia’s rugged heart — climb steep ridges, conquer iconic peaks and soak up awe-inspiring views across lakes, valleys and the dramatic Ogwen range.

  • Trees not tees
  • Beginner-friendly
  • Music
  • Event village
  • Mountains
  • Public transport links
  • Age 17 & over
  • Trail run 3
The ultra is graded ‘very hard’ and one to get into your ultra running calendar if you’re looking for UTMB index runs where you can bag points. Includes Full Weekend Festival Ticket in the price!
  • Sun 17 May 2026
  • £80-£85
Keswick, Cumbria, UK

Keswick Mountain Festival | adidas TERREX 50K Trail Ultra Marathon

The ultra is graded ‘very hard’ and one to get into your ultra running calendar if you’re looking for UTMB index runs where you can bag points. Includes Full Weekend Festival Ticket in the price!

  • Beginner-friendly
  • Music
  • Chip timing
  • Enter online
  • Mountainous
  • Event village
  • Age 18 & over
  • 50 km trail running + 1800 m ascent
A weekend of inclusive trail races, camping, festival vibes, yoga workshops, guided runs, live music and outdoor cinema, all based in the grounds of the iconic Blair Castle in the Cairngorms.
  • Fri 29 - Sun 31 May 2026
  • £10-£79
Pitlochry, Perth and Kinross, UK

Blair Castle Trail Weekender

A weekend of inclusive trail races, camping, festival vibes, yoga workshops, guided runs, live music and outdoor cinema, all based in the grounds of the iconic Blair Castle in the Cairngorms.

  • Families
  • Recycling
  • Beginner-friendly
  • Plastic bottle free
  • Entertainment
  • Music
  • Event village
  • Event expo
  • Park
  • Rural
  • Mountains
  • Sustainability policy
  • Public transport links
  • All ages
  • Ultra run
  • Trail run 4
  • Walking festival
  • Half marathon
A 42K trail run as part of the Lake District Running Festival in an iconic location with a grandstand finish, wooden medal, free event photos and, more importantly, cake...
  • Sun 31 May 2026
  • £55
Ambleside, Cumbria, UK

Lake District Running Festival | Grasmere Gallop 42km Trail Run

A 42K trail run as part of the Lake District Running Festival in an iconic location with a grandstand finish, wooden medal, free event photos and, more importantly, cake...

  • GPS tracking
  • Mountainous
  • Age 18 & over
  • 42 km trail running + 1905 m ascent
Seven races. One epic weekend. Salomon Skyline Scotland® returns, hosted at Nevis Range, Fort William.
  • Fri 18 - Sun 20 Sep 2026
  • £40-£220
Fort William, Highland, UK

Skyline Scotland

Seven races. One epic weekend. Salomon Skyline Scotland® returns, hosted at Nevis Range, Fort William.

  • Beginner-friendly
  • Event village
  • Mountains
  • Sustainability policy
  • Age 16 & over
  • 100K ultra run
  • Trail run 3
  • Marathon 2
  • Half marathon
  • 10K run
Want the excitement of being part of Lakes in a Day but with less navigation? This half distance option takes you on a journey from Ambleside to Cartmel on a fully waymarked route.
  • Sat 10 Oct 2026
  • £70-£80
Ambleside, Lake District National Park, UK

Lakes in a Day | 23 Miles

Want the excitement of being part of Lakes in a Day but with less navigation? This half distance option takes you on a journey from Ambleside to Cartmel on a fully waymarked route.

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Mountainous
  • Age 18 & over
  • 23 miles trail running + 850 m ascent
  • Sat 20 Dec
Penrith, Cumbria, UK

Tour De Helvellyn

  • 38 miles fell running + 2000 m ascent
  • Sat 2 - Mon 4 May 2026
Keswick, Cumbria, UK

SCARPA Great Lakeland 3Day

  • 3 days fell running
  • Sat 6 - Sun 7 Jun 2026
Kendal, Cumbria, UK

Lake District Ultra Challenge

  • Trail run 2
  • 50K ultra run 2
  • 100K ultra run 2
  • Marathon
  • Sat 6 Jun 2026
Brecon, Powys, UK

Midnight Mountain Marathon

  • Mountain marathon
  • Half marathon
  • Sat 11 Jul 2026
Hereford, Herefordshire, UK

Black Mountains 50 & 32 Mile Ultra, Marathon & Half Marathon

  • 50K ultra run
  • Half marathon
  • Mountain marathon
  • Ultra run
  • Sat 11 - Sun 12 Jul 2026
Caernarfon, Gwynedd, UK

Snowdonia Trail Marathon Eryri Events

  • 10K run
  • Half marathon
  • Marathon
  • Ultra run 2
  • Sat 29 Aug 2026
Sälen, Sweden

EQPE Fjallmaraton Salen

  • Mountain marathon
  • Half marathon
  • Thu 26 Nov - Sat 5 Dec 2026
San José, Costa Rica

La Transtica

  • Ultra run
  • 100 mile ultra run

Other UK events

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