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 1928 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.

Take on Trunce 1 on Mon 30 Mar 2026 at Oxspring Playing Field in the Peak District, a testing 6.2 km fell course with 190 m climb. Entry is £3 on the day and juniors can join a 3 km race for £1.

Experience an evening trail run through Wivenhoe ending with a social gathering at a local pub. This five mile off road event features a mass start and requires a head torch for all participants.

Join the Pete Hartley Memorial Liver Hill fell race on Tue 31 Mar 2026 in the South West Pennines, starting from Marl Pits Sports Centre in Rawtenstall. A punchy 7 km with 250 m climb, open to age 16 and over with entry on the day for £5; j..

April 2026

Celebrate the new season with this 10k trail run featuring a unique dusk course and a post race egg hunt. Enjoy a limited edition T shirt and hot refreshments while tackling the scenic terrain.

Run scenic trails around Horwich at Curley's 5 km Trail Race on 1 April 2026, organised by Winter Hill Runners. Friendly and fast paced, entries are available on the day making it perfect for casual runners and trail lovers.

Enjoy a flexible 7 hour time challenge along the scenic River Thames at Runnymede. Choose your own distance from 3km to ultra marathon and earn a unique Easter egg medal and goody bag.

This 10th-anniversary 50-mile ultra connects Manchester and Liverpool along the Trans-Pennine Trail. With six well-stocked checkpoints and a 14-hour cut-off, it offers a supported long-distance challenge. The point-to-point route finishes a..

UTMB Index

Push your limits at Stockport Harriers track on 3 April 2026 with a 12 hour challenge or two 6 hour sessions. Electronic chip timing gives live lap and distance updates, with aid stations, parking and a memorable finishers memento for all e..

Embark on a 109 mile trekking adventure along the scenic Cleveland Way with options for single or multi day challenges. Choose your level of self sufficiency and enjoy supported camping as you journey from Helmsley to Filey Beach.

Join an off road 5k trail race through Westley Heights Country Park and Willow Park. This measured course features a mix of bridleways and tarmac sections for a true countryside running experience.

Join a meaningful trail run or walk at Guisborough Rugby Club to support Teesside Samaritans. Choose between 10km and 21km routes along the official Samaritans Way while contributing to vital emotional support services.

A ladies only trail half marathon in Sutton Scarsdale following a scenic out and back route under the April full moon. Enjoy campfire refreshments and a supportive atmosphere while raising funds for Women’s Aid.

Experience a scenic 10 km trail race across the North Yorkshire Moors starting from the Yorkshire Cycle Hub. This event supports mental health awareness and features a well marked circular route with 1100 feet of ascent.

Testway Ultra on 04/04/2026 invites runners to tackle scenic 40 or 50 mile routes along Hampshire's Testway from Linkenholt to Totton. Well marked trails, regular aid stations and a shuttle make for a friendly, memorable ultra.

Experience a trail run through the UNESCO Dyfi Biosphere and along the Wales Coast Path. This event features a half marathon and a two lap marathon with 850m of elevation gain in the stunning Snowdonia National Park.

UTMB Index

The BOWUM is a 30-mile ultramarathon exploring the historic Welsh borderlands. The circular route from Monmouth passes three ancient castles and features a mix of trail and road. This inaugural event offers supported checkpoints and encoura..

This classic fell race covers 5.2 km with 800 ft of ascent on a route to Rivington Pike and back. It starts near the Crown Hotel in Horwich and traditionally runs on Easter Saturday.

Classic Lake District fell run from New Dungeon Ghyll Hotel, a sharp 3.5 mile course with 2100 ft of climbing over rough rock and moor. Day entries welcome; bring map, compass and waterproofs for this high country test.

Test your endurance with this 12 hour Backyard Ultra format race featuring a 4.167 mile loop through the Purbecks. Run as an individual or in a team while enjoying the scenic Jurassic Coast and a lively event village.

An eight hour trail challenge at Devilla Forest where runners complete as many 4.366 mile laps as possible, timed by electronic wrist tags. Laps convert to half, full and ultra distances and basecamp provides kit storage and race support.