Dormouse Challenge

Salcey Forest, United Kingdom • 20 Nov 2026

Dormouse Challenge : Salcey Forest, NN7 2HX

The Dormouse Challenge is a six-hour off-road event held at Salcey Forest on Wootton Road. The course is a loop of 3.5 miles on well maintained pathways with no asphalt; surfaces are mainly crushed stone or compacted forest floor. Narrower sections may be covered in tree detritus and can become muddy or slippery when wet. On dry days road shoes are acceptable; on wet days trail shoes may be preferable.

Participants complete as many laps of the loop as they wish within the six-hour time limit. The organiser gives lap examples: a marathon requires seven laps plus a short out-and-back, and a half marathon is about four laps. A single lap is a valid finish and entrants receive the event medal and a Big Bear drink. There is an option to receive a Big Bear Tree Token instead of a medal; a tree is planted for each token and the token contains wildflower seeds.

Canicross is permitted. Leads must be kept short and entrants should use the canicross-specific race entry; canicross runners are integrated with the main field but alternatives are noted for dogs that do not cope with that environment.

The venue has café and toilet facilities. Parking requires payment and a special day rate of £3.80 has been arranged. The number 33 bus serves Salcey Forest and the nearest train station is Northampton. A GPX of the route is available and the event format is suitable for rucking. Visit the organization's website for the most recent information.

Race information

80 km
80k
50 mi
50 Miles
Marathon
Marathon
Half Marathon
Half Marathon
5 km
6 Hour Challenge
Visit the organization's website for the most recent information.
Trail runs nearby

An 86 miles (139 km) point to point trail race along the full length of The Ridgeway National Trail from Ivinghoe Beacon to Avebury Stones. The event features open tracking, permanent signage and aid stations spaced along the route.

A 60 km point to point ultramarathon along the Ridgeway National Trail from Ivinghoe Beacon to near Wallingford, featuring open tracking, four aid stations and a 10 hour time allowance. Entries close 17 May 2026.

A mixed terrain half marathon and 10k in England on 30th May 2026. Routes mix quiet country roads and off road sections, and the event raises money for local good causes.

A 5k, 10k and junior race at Sixfields Stadium in Northampton on Sunday 31 May 2026. The start and finish are inside the stadium and the route continues on closed roads around the town.

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