Trail Running Calendar United Kingdom 2026-2027

TrailFest at Holdenby House offers four traffic free trail distances inside a private estate, with routes on farm tracks, field edges and through a small wood, plus rolling hills and open countryside views.

A one lap 10K trail run through Yarrow Valley on 13 September 2026, routed along woodland paths and riverside trails with crossings of the River Yarrow. Based at the Flaming Grill Pub, entry is listed at £16 and every finisher receives a me..

The Ashtead 10k will take place in Ashtead on Sunday 13 September 2026. You can run 10 kilometers.

A 30K run in North Berwick with solo and three-person relay options, plus a scenic 10K circular walk. Chip timing, medals and event t-shirts are provided, and part of the proceeds support Scottish Veterans Residences.

Trail event on 13 September 2026 at Burton Pidsea Memorial Hall with a 10K, a 5K and a children's fun run. Online and on the day entries are available with separate affiliated fees.

A single-lap trail race in Colne Valley covering 6.0 miles with 300 m ascent, marshals and waymarks, finishing at Zapato Brewery with prizes for top finishers.

Experience an annual fun run at Barton Abbey in Oxfordshire featuring 10k and 5k courses on undulating terrain. Join several race distances or a flexible family fun run to support the maintenance of Steeple Barton Church.

A multi terrain 10 km run and canicross near Wallingford on September 13, 2026, with about 75% off road and 100 m elevation. Entry includes a medal, a pint cup and one free drink; the event raises funds for Thames Valley Air Ambulance.

A 10 km forest run on 13 September 2026 around Moreton Forest, featuring mixed tracks, undulating terrain, stiles and a stream, with the final kilometre on a quiet country road. The event is licensed and all finishers receive a medal.

Timed laps on a 5.3 km riverside course along the Thames allow runners to build distances from 5 km up to ultras. First 50 entries receive a black and yellow plushie and a Feisty mini me medal; a no medal option is available.

A 10 km fell race at Seatown and Chideock Hill on 13 September 2026 with about 570 m of climb. Entry is available beforehand or on the day for a £20 fee and the minimum age is 18.

Beat the Black Dog is a 12 km canitrail and trail run at Halo Ogmore Valley Life Centre in Ogmore Vale on 13 September 2026, held in aid of PAPYRUS Prevention of Young Suicide.

An annual mid September mountain navigation event in the Lake District at Seathwaite Farm, Borrowdale. Courses range from a Classic of about 25 miles and 8000 feet of ascent to shorter options; maps, electronic punching and post race food a..

A running festival at Glamis Castle offering 1 mile, 5k and 10k routes to run or walk in support of Maggie's Dundee. Registration is £30 and entrants receive a t shirt and finishers medal.

Teddy Bear Run in Aston Park, Birmingham brings families together for 2.5K or 5K courses, a finisher teddy, and a teddy bears picnic. Participants are invited to fundraise for Birmingham Children’s Hospital with a suggested minimum of £10.

A seven-hour lapped trail event near Hitchin on a 5K off-road loop, with a Mini Mile and virtual option, event village amenities, parking and some proceeds donated to a local charity.

An off-road, timed 5K and 10K in the Essex countryside with a fully marshalled footpath route, village-hall finish, and fundraising support for the local Scout Group and tree-planting.

Defeat Delamere is a community running event at Delamere Forest on 13th September 2026 offering 5k, 10k, 16k and a Junior Race with race packs, finisher medals and t shirts included.

A measured 10 km held within the private grounds of Chevening House in Sevenoaks, Kent, featuring timed results, official photography and bespoke finisher medals as part of the British Landmark Series.

A multi-terrain approximately 10 km run near Crediton with mostly off road footpaths, fields and farm lanes. The course is signposted, includes water stations, and returns to Queen Elizabeth School as race headquarters.