Chiltern 50 Challenge

Take on the Chiltern 50 this September...

Date:   25th September

Where:  Henley-on-Thames

Walk, Jog or Run: 25Km or 50km  

This 50 km looped route covers some of the best of the Chilterns countryside, with historic trails, rolling hills, nature reserves, and fantastic views. Starting & finishing at the base-camp in Henley, there’s a Saturday night celebration BBQ & entertainment with extensive on-site camping & parking options. It’s a route with real variety and some wonderful scenery – and it’s all easily accessible from London. You’ll get full support & hospitality all the way, and with a 25 km option also – there’s a Chiltern Challenge for everyone!

 Sign up here  Download the factsheet

For more information about this challenge please email or contact the office on 01628 777046


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

Option B - Mixed Funding – pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost. 

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

Costs vary depending on the distance and the funding option you take on. For more information see full details and breakdown of costs on the last page of the Chiltern 50 Challenge Factsheet here

The “Ultra Challenge series” ran one of the UK’s first ‘Covid Secure’ mass participation challenges in 2020 – and will also be implementing standardised measures to keep all participants safe whilst on each challenge in 2021. You’ll see special social distancing requirements & hygiene measures in place across many elements of the events, ensuring each Ultra Challenge is as low risk as possible for everyone involved.

PLEASE NOTE:  By completing the challenge you are doing this at your own risk and the charity cannot be held responsible for any injury caused.


Take on the Chiltern 50 Challenge!

Sign up here