Three men wearing Retina UK t-shirts, standing on top of a mountain
Walks and treks

Chiltern 50 Ultra Challenge 2024

  • Date and Time info: 28/09/2024
  • Location: Henley
  • Face-to-face

This challenge takes in some of the best of the wonderful Chilterns countryside, with historic trails, nature reserves, forests and a few hills with fantastic views. Starting and finishing at the basecamp near Henley on Thames, there’s a Saturday night celebration BBQ, bar and entertainment, with extensive on-site weekend camping and parking options available.

Support for you

As a part of #TeamRetinaUK, you’ll get:

  • Help and guidance from a dedicated member of our Fundraising team
  • Access to a range of materials to help with your fundraising – including sponsor forms, collection tins, pin badges and more
  • A Retina UK running vest or t-shirt
  • Invitation to join our Strava running club where you can chat with other Retina UK runners, sharing tips and advice

Buy your Ultra Challenge place

To register, click here to find out more about the challenge and the costings (as they vary depending on the distance you choose) and then click 'Sign Up Now' and follow the steps. Please select Retina UK under the 'Listed Charities' option.

Register now
“Retina UK gave me the best support after my diagnosis. The support, patience, empathy, kindness and understanding I received from helpline staff is one of the main reasons I came to terms with my diagnosis.”

Own place

If you already have your own place in this challenge, we’d love for you to join our team.

Email us

Any questions?

If you’d like more information on joining our team, please contact our Fundraising team on 01280 821334 or email