Dunstable Downs Half Marathon

Dunstable Downs, United Kingdom • 21 Jun 2026

Event Details

The Dunstable Downs Half Marathon is a trail running event. It takes place within the National Trust’s Dunstable Downs and Whipsnade Estate in Bedfordshire. The 2026 edition is scheduled for 21st June.

Race Course

The 21.2 km route starts at the National Trust centre on the Downs. The course is described as hilly with a total elevation of over 450 meters. The terrain is uneven and steep in places, requiring trail running shoes. The route includes sections to the Tree Cathedral, Bison Hill, a loop of Kensworth Quarry, and an out-and-back to Five Knoles. The event is fully marked with orange arrow markers and ribbons.

Facilities and Logistics

The event base is at the National Trust Countryside Center at Dunstable Downs. On-site facilities include car parking (with a charge, free for National Trust members), toilets, a bag drop, and a cafe. The closest train stations are Tring and Luton.

The race has a maximum of 300 runners and a time limit of 4 hours. Registration costs £35 (£33 for UKA-affiliated runners). The minimum age for participants is 17. Dogs are not permitted.

Runner Support

There is one on-route aid station, located at approximately 10.7 km. It provides water, Coke, Precision Fuel & Hydration PF 30 Gels, and jelly babies. Medical support is available across the course. A finisher's medal and live timing results are provided.

Runners are recommended to carry a mobile phone and a digital version of the route on a watch or phone. They are also recommended to bring a reusable cup or bottle for the aid station. Visit the organization's website for the most recent information.

Race information

UTMB 20K
Half Marathon
Half Marathon
Visit the organization's website for the most recent information.
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