Join #TeamHDA for the 2026 Gower Peninsula Ultra Challenge!


Event information

This challenge is set in the stunning Gower Peninsula which is famous for its golden beaches, limestone cliffs, wild moors, ridges, and woodlands.

You can take this challenge at your own pace and choose if you walk, jog, or run the distance.

There are weekend camping options and the full 100km challenge is a figure of 8 route made up of west and east loops which take in the best of the Peninsula, and its varied, unique landscape.

Sign up as an individual or as a team and you’ll get full support all the way from the Action Challenge crew, plenty of food and drink, a special medal, T shirt and celebration finish.

Walk, jog, run for charity


Event details

  • Event date: Saturday 18 July - Sunday 19 July 2026
  • Distance: 10k, 25km, 50km, 100km, marathon
  • Payment options: Full charity sponsorship, mixed fundraising, own place fundraising


Why the Huntington’s Disease Association?

Fundraising for the Huntington’s Disease Association and being part of #TeamHDA is rewarding and makes a huge difference to those living with Huntington’s disease – we need your support to keep delivering the life-changing service we offer.

Register here


If you take part you will receive

  • A free sports vest or t-shirt to wear on the day (once you have raised £100)
  • A welcome email and fundraising toolkit from our friendly fundraising team
  • Support from our dedicated fundraising team to help you reach your target


Looking for a different race in your area?

We have charity places for hundreds of races in the UK. Take a look at our event directory to view races from 5k runs to marathons and from obstacle races to virtual challenges, there is something for all abilities, all year round.

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