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 2188 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 50th anniversary fell race from Alston playing field to Park Fell and back, covering 6.2 km with 211 m of ascent. All entry fees support the local mountain rescue team; entries open 1 December 2025 and close 26 June 2026.

A lapped running event at Burrs Country Park supporting The Sunnywood Project. Runners may complete as many 3.28 miles laps as they wish within a seven hour limit; aid station, medal options, toilets and parking on site.

The Maverick North Downs Trail will take place in Cranleigh on Saturday 27 June 2026. You can run between 6 and 53 kilometers.

Join the Eldwick Gala fell race in the South West Pennines, a scenic but testing 3 mile course with 168 m climb and short junior races. Limited to 200 runners, this community event blends tough trails and festival fun.

Timed 24, 12 and 6 hour looped run on a five mile course around Widemouth Bay with camping included and a Cub fun run. Organised by Bude Rats under a UK athletics race license.

Gravel Rush Run in Winchester offers single loop off road races of 10 km and 21 km across gravel, grassy and woodland trails in the South Downs National Park, with chip timing, an event medal and on site catering.

A weekend multi-stage trail enduro in Sheffield featuring 11 timed stages within a 24.5 km route (20 km timed). Entries are for Individuals or Pairs, with on-course support, stage and overall results, and a post-race gathering with food and..

A fundraising fell event in Kettlewell on 27 June 2026 with three routes: 17-mile and 13.5-mile fell courses plus a 4.5-mile family valley walk. Entry fees include parking and a meal, and proceeds support the local mountain rescue team.

Total Warrior 2026 Saturday 6 km at Bramham Ln Wetherby on 27 June 2026 features 15 obstacles and mud on a not timed course. Entry includes a finisher T shirt and a Victory Beer.

A fell and trail event at Honister Slate Mine combining mountain terrain with a 700 m underground mine section. Fully flagged courses of 5km and 10km, helmet and headtorch required at the start, minimum age 16.

MacTuffX Ayr on 27 June 2026 is a functional fitness race at Riverside Arena combining ten Xercises with repeated runs. Options include Classic and double distances with solo, doubles and five-person relay entries and age 18 plus.

A 25 km, 2400 m ascent hill race around four Arrochar munros on 27 June 2026, requiring pre-entry and proven mountain race experience. The unmarked route demands navigation skills; compulsory mountain kit is checked at registration.

Pretty Muddy Cheltenham is a 5 kilometre obstacle event at Cheltenham Racecourse combining mud obstacles with grass, woodchip and path surfaces. The event includes on-site parking, basic facilities and accessibility support.

A 5 km Pretty Muddy obstacle course in Stanmer Park with muddy obstacles across fields and woodland. Waves run every 15 minutes, participants must be 13 or older, and a minimum fundraising target of £50 applies.

A Pretty Muddy 5 km obstacle event at Tatton Park featuring climbing, crawling and sliding across uneven grass and gravel terrain. It requires participants to be 13 or older and includes fundraising support plus a Race for Life medal.

A Pretty Muddy 5k obstacle course at Herrington Country Park with tarmac, gravel and grassy sections, and climbs, crawls and slides. Organised by Cancer Research UK, participants must be 13 or older and a minimum fundraising target applies.

A 100 mile ultra starting and finishing in Forres, the Moray Way 100 follows the Moray Coastal Trail, Speyside Way and Dava Way through beaches, forests and clifftop paths. Entries are limited and the race has a 30 hour cutoff.

Teams of up to four share the full Moray Way route of about 100 miles, split into 12 legs with checkpoint handovers. Runners must be over 16, each must run at least three legs, and some sections may include night running.

A four hour score event in the Camarthen Fans using pre marked waterproof maps and a full course of about 20 miles. Entry by pre entry costs £10 and includes food, tea, coffee and cake.

Skyline Wales is a long linear 102 km event with 4663 m of climb from Barmouth to Llandegla One Planet. Navigation and significant experience are required, entries are limited and there are strict time cut-offs.

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