Trail Running calendar near Westonbirt 2025-2026

Join a guided 13 mile trail run around Guildford's Surrey Hills, visiting St Martha's Hill, Shere and the North Downs Way. Enjoy a friendly group pace, kit support and optional post run refreshments.

Run through the South Downs at Stansted House Trail Run, choosing 10 km, 16 km or 21 km routes that wind through woodlands, fields and rolling hills. Enjoy chip timing, a finisher medal and marshals for a memorable spring trail.

Take on an undulating half marathon around Merthyr Tydfil via the Trevithick and Taff Trails, mainly on road with a short trail section. Family friendly with mini and junior fun runs and finishers get a medal, t shirt and goody bag.

Join RunThrough Surrey in Woking for a scenic half marathon, 5K and junior race with chip timing, medals and live music at the finish. Expect a single loop through countryside, an event village with food and plenty of post race goodies.

Run the Gloucester Half Marathon or 10k from Gloucester Park on a scenic city route. Expect views of Gloucester Cathedral and the canal, chip timing, a themed medal, post race goodies and a lively event village.

Green Park Reading Half Marathon and Mini Marathon The Green Park Reading Half Marathon and Mini Marathon take place in Reading on Sunday 22 March 2026. The event includes a half marathon and a mini marathon. It is organised as part of a pr..

Run a scenic loop through the Forest of Dean on well maintained trails with gentle climbs. Officially measured and fully marshalled, this spring half hosts the British Trail Running Championships.

Run the Windsor Trail Run on Sunday 22 March 2026 at Alexandra Gardens, a flat, well marked trail with distant views of Windsor Castle. Choose 10K or Half Marathon with chip timing, post race goodies and an event village to celebrate.

Join the Dashing Dog Charity Run in Staines for a riverside race supporting local dog rehoming charities. Pick distances from 3 km to ultra, earn dog themed medals and enjoy snacks with vegan options while helping pups find homes.

The Hillingdon 20 is a challenging hilly 20 mile road race near Ruislip, perfect as a spring marathon tune up and Britain’s longest running 20 mile event. Chip timing, medical cover and clubhouse facilities make it a well organised day.

Ironbridge Half Marathon, organized by Telford Harriers, features a single-lap, multi-surface course starting and finishing at the QEII Arena in Telford Town Park. The 13.1-mile route threads through the town park and along the Silkin Way,..

Take in scenic laps around two lakes at Willen Lake, Milton Keynes with traffic free multi terrain routes for 20 or 10 miles. Enjoy canal and riverside views while supporting Willen Hospice and collecting a race tee and medal.

Run the Vitality Bournemouth Bay Run on 22 March 2026 along Bournemouths sandy bay, with distances from a 1K kids run to a half marathon. Enjoy chip timing, sea views and an eco friendly event with reduced single use plastics.

Run a fast, flat 10K in Eastleigh with a finishing stretch through Fleming Park and a commemorative finisher medal. Family friendly with a kids fun run and proceeds supporting Wessex Heartbeat and the Mayor of Eastleigh Charity Appeal.

Run the Devizes Half Marathon through historic streets and canal side scenery, with pacing teams and flexible payment plans. Open to runners aged 17 and over.

Experience the Petzl Night Trails 10K at Salcey Forest under torchlight, with Petzl demo head torches on site. Enjoy a flat two lap trail, a canicross option and post race hot drinks plus a medal or tree planting token.

Test your endurance at the Elephant Challenge in Salcey Forest on 24 March 2026, a timed 6 hour event where you run as many 3.5 mile off road laps as you like. Enjoy scenic forest trails, an optional medal or tree token and a chance to supp..

Join a guided 10km trail run at Hankley Common to explore the Lion's Mouth Atlantic Wall and scenic filming locations. Led by an experienced coach, this social group run offers kit advice and chances to trial trail gear.

Take on the Elephant Challenge at Salcey Forest on 24 March 2026, tackling repeated 3.5 mile loops over six hours. Runners, walkers, canicross and ruckers welcome, with an option to support Roald Dahl charity.

Beyond Bristol offers scenic 25 km and 55 km trail routes from Museum Square. Race under the Clifton Suspension Bridge, through Leigh Woods and along riverside and railway paths, with feed stations and a finisher medal.