Join #TeamHDA for the Thames Moonlight 10.


Event information

This is a walking event ONLY.

Choose from a 10 mile or 10km looped route through the heart of London as darkness falls and the Moon rises.

You will experience London in a different light, passing famous landmarks including St Paul’s, Westminster Abbey, Tower Bridge and the London Eye.

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

Walk for charity


Event details

  • Event date: Friday 11 September 2026
  • Distance: 10 mile or 10km looped route
  • 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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