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About the challenge

Dates: Sunday, 25 September 2021
Duration: 1 day
Difficulty: Demanding

This ‘end of season’ 50km looped route 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. WWF are an official Partner on this great challenge, and can offer you a 25% discount on your charity registration fee!

Passing through nature reserves, forests, and a few hills with great views - it's a route with real variety, and some wonderful scenery - and it'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!

Chiltern 50 Challenge Route

Join the race

Registration fees and sponsorship targets: 

Full challenge: Registration fee £15, fundraising target £595
Half challenge: Registration fee £10, fundraising target £395
Quarter challenge: Registration fee £5, fundraising target £245


WWF is an Official Partner on this great challenge!

As we are an official Charity Partner,  you get 25% off the standard reg fee when you use code WWF2021. 

More information on pricing and fundraising options can be found here

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