Dunstable Downs Half Marathon

Dunstable Downs, United Kingdom • 21 Jun 2026

The Dunstable Downs Half Marathon is a scenic 21.2 km trail race held at the National Trust’s Dunstable Downs estate in the UK. Featuring over 450 meters of elevation, the course offers a challenging mix of sweeping ridge views, fast descents, and tough climbs, making it suitable for trail runners of all levels. The route starts at the National Trust Countryside Centre, passing landmarks like the Tree Cathedral, Bison Hill, and Kensworth Quarry, with aid stations at 6.7 km and 13.7 km. The event is fully marked with arrow markers and ribbons, supports up to 300 runners, and includes on-site facilities such as parking, toilets, and a café. Visit the organization's website for the most recent information.

Race information

UTMB 20K
21 km
450 m+
Half Marathon 21.2km
Visit the organization's website for the most recent information.
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