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Adventure races in South Wales

Find adventure races in South Wales in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Boosted
Push your limits across land, water, and sky on a two-day adventure triathlon packed with SUP, cycling, hiking/trail running, gorge walking, caving, and zip-wiring!
  • Fri 11 - Sun 13 Sep
  • £475
Merthyr Tydfil, Powys

Wales Adventure Triathlon Weekend

Push your limits across land, water, and sky on a two-day adventure triathlon packed with SUP, cycling, hiking/trail running, gorge walking, caving, and zip-wiring!

  • 2 miles sup
  • 47 miles road cycling
  • 13 miles hiking
  • 2 hrs scrambling
  • 2 hrs caving & potholing
  • Beginner-friendly
  • Enter online
  • GPS tracking
  • Fundraising required
  • Rural
  • Mountains
  • Age 18 & over
Push your limits across land, water, and sky on a two-day adventure triathlon packed with SUP, cycling, hiking/trail running, gorge walking, caving, and zip-wiring!
  • Fri 11 - Sun 13 Sep
  • £475
Merthyr Tydfil, Powys

Wales Adventure Triathlon Weekend

Push your limits across land, water, and sky on a two-day adventure triathlon packed with SUP, cycling, hiking/trail running, gorge walking, caving, and zip-wiring!

  • 2 miles sup
  • 47 miles road cycling
  • 13 miles hiking
  • 2 hrs scrambling
  • 2 hrs caving & potholing
  • Beginner-friendly
  • Enter online
  • GPS tracking
  • Fundraising required
  • Rural
  • Mountains
  • Age 18 & over

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4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.