Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2284 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

A 7.5 km mixed terrain race in the Derbyshire Dales starting and finishing at the Bell and Harp pub on 18 July 2026. The event includes chip timing, a 45 plus category and an afterparty with music and food.

A 12-hour, multi-loop running event on 18 July 2026 at Bridgend Miniature Railway featuring three 10 mile routes, mixed terrain, a 30-runner limit and results based on most loops completed.

MacTuffX Brighton features a unique fitness racing format based on ten intervals of 400m or 800m. Available for individuals, doubles, or relay teams, this event offers a variety of ways to compete in July 2026.

A 36 mile ultra on 18 July 2026 from Clitheroe Castle to Lancaster Castle across Lancashire, featuring six checkpoints, chip timing and live tracking. Entry is by pre-registration only, restricted to over 18s and has a 10 hour cut off.

A 5k obstacle course at Westpoint, Exeter where participants climb, crawl and slide across mixed surfaces. Participants must be 13 or older and there is a minimum fundraising target; finishing earns a Race for Life medal.

A 5k obstacle event at Tilgate Park on 18 July 2026 where participants climb, crawl and slide around Tilgate Lake while raising funds for cancer research. Waves start every 15 minutes and participants must be 13 or older.

A 5k muddy obstacle course at Worcester Racecourse on 18 Jul 2026, open to participants aged 13 and over. Entry includes fundraising support and a finishers medal, with a minimum fundraising target of £50.

A 5 km muddy obstacle course at Stoke Park, Guildford on Saturday 18 Jul 2026, with climbing, crawling and sliding in staggered waves. Minimum age 13 and a minimum fundraising target of £50.

The Bell Plod is a relaxed trail run or walk on a private farm. It’s a one-lap course through fields and tracks, open to all abilities. The only difference from the simultaneous Bumble Plod is the medal you receive.

Join a relaxed trail run or walk on a private Dorset farm. Open to all abilities, this one-lap course winds through fields and tracks. It's part of a weekend of running events with camping available.

A two lap, undulating trail event on privately owned farmland near Blandford Forum. The Apple Plod 10K.ish welcomes runners and walkers, has limited entry, and offers optional camping over the weekend.

Trail races at Winwick Hall feature fully marked 10k and 5k courses plus a 2k children’s fun run on mixed terrain with on course support, first aid and water. The event supports the Bruce Green Foundation.

ATW St Albans Summer 10K on 19 July 2026 is a single lap, chip timed 10K around Highfield Park and the Alban Way with a grass finish and mostly traffic free roads. The event village features a free family fun run, cafes, live music and fund..

Wye Valley Tunnel Run on 19 July 2026 features fun runs plus 10 km, half marathon and marathon routes that use the Wye Valley Greenway and long tunnel. Courses are well marked with feed stations and event medals.

Overview The Cracoe Fell Races are a series of fell running events taking place on Sunday 19th July 2026. The races are part of the BOFRA (British Open Fell Runners Association) Championship. Distances and Route The main race covers a dista..

Gecko Gathering Harlyn on 19 July 2026 is a coastal event in Cornwall offering a 21.1 km out-and-back between Harlyn and Padstow and a 10.5 km point-to-point race, timed by a mobile app with medals for all finishers.

Trail races of 10 miles and 5 miles on hard packed paths through Ashdown Forest near Pippingford Park Manor, featuring 1568 ft of climbing, notable downhills and views across The Downs, with medals, winner vouchers and free parking.

Experience a diverse range of distances at the Revesby Running Festival on the historic Revesby Estate. Choose from 5km to a half marathon or take on the unique Challenge The Estate individual and team events.

Brave mud and obstacles at the Forest Warrior weekend at Huntley Estate, Gloucestershire on 18 and 19 July 2026. Choose a challenging obstacle course, a mostly obstacle free mud run, or a 1 km kids race with optional obstacles and medals.

Join the Pete Bland 50th Kentmere Horseshoe on Sun 19 Jul 2026 in the Lake District for a challenging 19.8 km course with 1006 m of climb around classic Lakeland tops. Pre entry required; refreshments and parking at Kentmere Village Hall.

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