Chiltern 50 Ultra Challenge
27 September at 07:00
Chiltern 50 is a 50 km looped challenge in some of the best Chiltern countryside, with nature reserves and historical trails. Followed with a Saturday night celebration BBQ, bar & entertainment in Henley basecamp.
Date: Sat 27th September 2025
Location: Henley basecamp
Distance: 50km, 25km or 10km – it’s up to you!
Ultra challenge provides a series of endurance events for a wide range of fitness & ages. It’s the UK’s #1 series of treks & trail runs. Full support and hospitality is available with each route.
Click here for more event info on the Ultra Challenge website.
