Join #TeamHDA for the Jurassic Coast Ultra Challenge.


Event information

The Jurassic Coast Ultra take place along the spectacular World Heritage coastline. Join #TeamHDA and take on the challenge at your pace as a walk, jog, or run.

You will start in Corfe Castle where the route heads down to Swanage, and along through Lulworth Cove, past Durdle Door, with ups and downs to Weymouth halfway.

For full 100 km challengers, it’s past Portland Bill, Chesil Beach, and on to West Bay – before a finish line in the vibrant town of Bridport.

There are half, Weymouth Marathon, quarter, and 10km challenge options also available. Join up to 3,000 adventures as an individual or as a team; you’ll get full support all the way by the Action Challenge team, plenty of food and drink, optional camping and transfers, a special medal, T shirt and celebration finish.

Walk, jog, run for charity


Event details

  • Event date: Saturday 16 May 2026 - Sunday 17 May 2026
  • Distance: 10k, 25km, Marathon, 50km, 70km, 100km
  • 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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