Chiltern Ridge Winter 50K

The Chiltern Ridge Winter 50K is an autumn/winter trail ultra marathon held in the Chiltern Hills, starting and finishing at Berkhamsted Cricket Club. Covering 50 kilometers with over 800 meters of elevation, the race follows a specially designed looped course featuring scenic woodland trails and stunning views. Runners traverse Berkhamsted Common, the National Trust's Ashridge Estate, and sections of The Ridgeway National Trail before returning via the Chiltern Way with single-track paths.

The event is fully marked with arrows and ribbons, supported by three aid stations offering hydration and nutrition. Limited to 250 runners aged 20+, it is a challenging yet accessible race with a 9-hour time limit. Visit the organization's website for the most recent information.