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

A guided morning trail run of about 10 km through bluebell carpeted woods in the Chiltern Hills near Tring. Participants are grouped by ability and led by run leaders; facilities include bag storage and a nearby cafe and dogs may join with..

A guided 5 km spring trail run in the Chiltern Hills with a Movement Project session to develop mobility and trail technique, held at Church Farm Cafe in Aldbury with facilities and on-site parking.

A multi-distance weekend at Deene Park near Corby offering three standalone trail challenges and a combined 56.1 km Quest, with varied surfaces, woodland terrain, evening running and free camping.

A multi distance running event around Naseby in Northamptonshire featuring road and trail sections, landmark views and annually reversing course direction. Distances range from a 10K up to a 35 mile ultra with varied aid and navigation arra..

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.