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 a tour 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-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!


1.Charity Sponsorshipyou pay a small registration fee, do lots of fundraising and we cover the cost of your event place!

2.Mixed Fundingpay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.

3. Self Fundyou 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!