Ultra Challenge – Chiltern 50 Challenge

Two people walking through woodland in the Chiltern Hills

This 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 the Base Camp in Henley Showground, 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 – and it’s all easily accessible from London.

With 25km & 10km options also – there’s a Chiltern Challenge here for everyone!

Your entry includes free food and drink at regular rest stops, plus support including medics, marshals and massage. As you cross the finish line, you’ll get a glass of fizz, t-shirt, and a medal to commemorate your achievement.

Head to the Ultra Challenge page to find out full details of prices and to sign up: Chiltern 50 – Ultra Challenge


1. Full Sponsorship – you pay a small registration fee, do lots of fundraising and we cover the cost of your event place!
• 50km: Reg fee £30 / fundraising target £360
• Shorter distances and lower fundraising targets are also available!

2. Mixed Funding – pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.
• 50km: Reg fee £75 / fundraising target £225
• Shorter distances and lower fundraising targets are also available!

3. Own Place Fundraising – you pay the full cost of the event place – fundraise whatever you can, with no set target or deadline, and there’s no event place cost at all to the charity – us!
• 100km: £139
• Shorter distances and entry fees are also available!

Please make sure you select Buckinghamshire Healthcare NHS Trust from the listed charities to ensure your fundraising comes through to us. To speak to a member of the charity about this event, please email: bht.fundraising@nhs.net

Take on the Chiltern 50 Challenge

To sign up or find the full details of this great Challenge, and the full range of Ultra Challenges, click here:

Chiltern 50 Challenge

Share this Event

Related Events

Explore all Events