Chiltern 50 Ultra Challenge
Henley-on-Thames, United Kingdom • 27 Sep 2025
The Chiltern 50 Ultra Challenge is an exciting endurance event set in the picturesque Chilterns, featuring a variety of routes including 50 km, 25 km, and a 10 km loop. Participants can walk, jog, or run, with a basecamp located in Henley offering amenities such as camping, food, and entertainment. The event emphasizes camaraderie and support, providing rest stops, medical assistance, and hydration stations along the scenic trails. This challenge is designed for all fitness levels, making it accessible and enjoyable for everyone. Celebrate your achievement with a BBQ and festivities at the end of the event. Visit the organization's website for the most recent information.