Trail Running calendar near Willen Lake 2026-2027

A muddy 5k obstacle course at Hylands Park, Chelmsford on 18 July 2027 organised by Cancer Research UK to raise funds; participants must be 13 or older.

Community fundraising runs at Hylands Park offering 3k, 5k and a double-lap 10k on mainly grass terrain, organised by Cancer Research UK.

Community focused 10 km race at Highfield Park, St Albans, with a free family fun run, event village, chip timed results and a grass finish.

Trail races of 10k, 5k and a 2k children’s run at Winwick Hall supporting the Bruce Green Foundation.

A Pretty Muddy 5k at Tilgate Park with obstacles on woodland and lakeside paths, a double lap course and a minimum age of 13.

Community fundraising run at Tilgate Park offering 10k, 5k and 3k routes around Tilgate Lake with mixed surfaces and chip timed results.

An inflatable obstacle course event in Coventry on 24 July 2027 offering 2.5k, 5k, 10k and 15k options with music zones, medals and family friendly facilities.

A navigation challenge in Cheltenham where participants are blindfolded and dropped at an undisclosed location, then must find their way back without maps or GPS.

Timed multi-lap event on a 3.28 mile out and back along Stroud Waterways offering distances from 5 km to ultra with a seven hour limit and a bespoke finishers medal.

A navigational trail event near Little Baddow, Essex with a roughly 14 to 18 mile route, team entries of two or three, waterproof maps provided and mandatory compass and phone.

A one lap chip timed 10K trail through Garendon Park on 1 August 2027 with water stations, finisher medal and limited entry.

Trail running around Carsington Water in 2027 with a Half Marathon and 10k, chip timing, GPX route files, and event village facilities.

A mixed-terrain trail event along the Thames at Remenham Farm on 4 September 2027, offering a half marathon, a 10K and a junior race for under 11s with chip timing and themed medals.

Guided 10 km trail run around Silent Pool near Guildford, following parts of the North Downs Way and Netley Heath forest. Sessions run at dusk or at night with headtorches in a led group and a recommended pace of about 10 min per mile.

An 81-mile circular ultra on the historic Bunyan Trail in Bedfordshire with a 24-hour limit, full waymarking, seven aid stations and live tracking.

Guided *10 km* trail run around the Devil's Punchbowl in Hindhead, Surrey, with hills, views and group navigation. Events take place at dusk or at night with headtorches and cost £22 per person.

A single 100K loop through the Chiltern Hills from Chesham, with six checkpoints, GPS open tracking and Trail Running Association/UKA permit.

A trail Half Marathon and 10k around Carsington Water on 16th October 2027, set on waterside paths and countryside trails in Derbyshire. The event includes chip timed results, a themed medal, GPX route files and an event village.

A guided 30 mile trail run from St Martha's Hill exploring the Surrey Hills and Box Hill with an experienced ultra runner and coach. Group pace, recommended 22 miles training, cost £55 and an alcohol free beer may be available.

A winter trail event at Carsington Water in Derbyshire offering a half marathon and a 10k around the reservoir. The event includes chip timing, a themed medal, marked routes with GPX files and an event village with food and free photos.