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Trail 10K runs in Dorking in January 2026

Find trail 10k runs in Dorking in January 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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The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills and feature a thrilling 5K, 10K, 10 Mile, kids races and canicross with hot food and drinks, medals, kit and prizes.
  • Sat 10 Jan 2026
  • £8-£28
Dorking, Surrey, UK

Dark Skies Surrey Hills

The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills and feature a thrilling 5K, 10K, 10 Mile, kids races and canicross with hot food and drinks, medals, kit and prizes.

  • Families
  • Newcomers
  • Plastic bottle free
  • Dogs allowed
  • Event village
  • Rural
  • Sustainability policy
  • Plastic-free event
  • Age 3 & over
  • Fun run 2
  • 5K run
  • 10K run
  • 10 miler
  • CaniCross 2
  • Thu 1 Jan 2026
Dorking, Surrey, UK

Knacker Cracker – 10K

  • 10 km trail running + 1634 ft ascent

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