Chiltern 50 Challenge

26 September 2020

Event detail

  • Henley-On-Thames
  • 26 September 2020

In light of current events with COVID-19 Action Challenge are reviewing their upcoming challenges. At present, the Chiltern 50 Challenge remains unaffected.

However, this will be reviewed approx 8 weeks ahead of the event as developments unfold. You can read Action Challenges latest information here.

Walk, Jog or Run this ‘end of season’ 50km looped route which covers some of the best of the Chilterns countryside.

You can Walk, Jog, or Run along historic trails and over rolling hills. Starting & finishing at our Base Camp in Henley-on-Thames, there's a Saturday night celebration BBQ & entertainment with camping options.

Passing through nature reserves, forests, and a few hills with great views - it's a route with real variety, and some wonderful scenery - andit's all easily accessible from London.

With 25km options also - there's a Chiltern Challenge here for everyone!

You’ll get full support and hospitality all the way, leaving you to focus on your challenge!

  • Join as an individual or a team
  • 50km full challenge
  • Half challenge option
  • Rest stops - free food and drink
  • All meals / food included!
  • Medics, marshalls, massage
  • Medal, t-shirt, glass of bubbly!
  • Do it at your pace
  • Run or Jog - set a New Goal!
  • Camping options avalaible
  • Pre-event training support & app

It's Your Challenge - Your Way!

Visit the Chiltern 50 Challenge website here for all the info.


Charity Sponsorship – pay a small registration fee, do lots of fundraising and we cover the cost of your place!

  • 50km Challenge - £10 reg fee + £395 in fundraising 
  • 25km Challenge - £5 reg fee + £245 in fundraising

Mixed Funding – pay half of the event place cost yourseld, fundraise a bit less and we pay the balance of the event place cost.

  • 50km Challenge - £64.50 reg fee + £199 in fundraising 
  • 25km Challenge - £39.50 reg fee + £119 in fundraising

Self Fund - you pay the full cost of the event place - fundraise whatever you can, with no set target or deadline, and there's no cost at all to the charity.

  • 50km Challenge - £119
  • 25km Challenge - £69

For full details of prices and to sign up, click here.


Start your fundraising now!


There may be a photographer at this event and pictures may be taken of you participating in the event. Crohn's & Colitis UK may use these photographs for the purpose of marketing future events online and on print materials.

Please let us know if you do not wish your photograph to be taken and/or used, so that we can make the necessary arrangements. Should you have any questions about photography and want more information about this, please contact

If you want to change your details at any time you can do so by emailing or calling our friendly Supporter Care team on 01727 73 44 85