Trail Running Calendar United Kingdom 2025-2026

Welcome to the most comprehensive guide to trail races in the UK for 2025-2026! Our curated list features an impressive 1652 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.

Run the Hardmoors 26.2: Wainstones trail from Chop Gate village hall, with marathon, half and 10k circular routes across the dramatic North York Moors. Courses require self navigation and mandatory kit; bring your own cup.

Take on the epic Montane Summer Spine, a nonstop expedition along the Pennine Way covering 268 miles from Edale to Kirk Yetholm. Expect wild terrain, long summer days and checkpoint support within a 156 hour time limit.

Tackle scenic but hilly forest trails at the Wendover Woods Half Marathon and 10k on 14 June 2026, with a friendly junior run and on the day entries if available. Spectators can enjoy a cafe, forest walks and family activities.

Tackle scenic trails on Watership Down at the Hampshire Hoppit on Sunday 14 June 2026, with marathon, half marathon and 10K routes that climb some of Hampshire's highest points. Enjoy finishers medals, a keepsake beer glass and real ale in..

Join a guided recce of the Paddy Buckley Snowdon leg in scenic Snowdonia, a challenging mountain run led in small groups by experienced mountain leaders. Expect technical terrain, big climbs and stunning views with expert route advice.

Take in Hertfordshire countryside from 3 Brewers Brewery on scenic, undulating off road trails with 10km or 5km options. Finishers get a medal and a pint, with live jazz, food and fundraising for local charity Earthworks.

Join L100 Recce 4, a scenic 26 mile run from Pooley Bridge to Ambleside across classic Lake District climbs. For confirmed Lakeland 50 or 100 entrants only, the recce provides coach transport, medical support and checkpoints.

Tackle the classic Edale Fell Race in the Peak District, a 4.7 miles route with 402 m of climb across dramatic moorland. Pre entry and on the day entry are available, plus junior races and entry to Edale Country Day for runners.

Tackle a 5 km Bowland fell race with a sharp 400 m climb that rewards strength and grit. Part of the Accrington series, it starts at the Whitakers Arms and offers on the day entries with a friendly club vibe.

Join the Trevor Milner Riber Run on Tuesday 16 June 2026 in the Peak District for a scenic but testing 4.2 mile route around Lea Green with rewarding climbs. Entries available on the day for a friendly, festival like atmosphere.

Join the D C R O Dash, a challenging 8.5 km fell race around Castleton in the Peak District on Wed 17 Jun 2026. Expect steep climbs, stunning views and a friendly atmosphere with limited entries so pre registration is advised.

A classic Borrowdale fell race starting outside Langstrath Country Inn, this 7.5 km route climbs 430 m over rough, partly navigational terrain with stunning tarn and valley views. Entries are on the day only and places are limited.

Join Stately Trails Forcett on 18 June at Forcett Park for scenic 5 km and 10 km trail runs through pasture and woodland. Fairly flat but may be muddy, this friendly event welcomes 5 km walkers and offers finish food.

Take on scenic trails at Cromwell Bottom Nature Reserve with 5k or 10k options on 18 June 2026. Finishers get a jumble medal, hot food, a beer or soft drink and free parking at a friendly, highly rated event from Its Grim Up North Running.

Join Ogden Midsummer Madness, a classic fell race around Ogden Water that packs 300 m of climbing into a brisk 5 km loop. Entry is on the day only, making this a lively local test of grit and speed.

Tackle Beamsley Beacon on 18 June 2026 in Addingham, York Dales, an 8.8 km fell race with 335 m of climb, steep ascents and rewarding views. Entry is on the day for £5 with registration at St Peter's Church, teams welcome, minimum age 16.

Join Robertsbridge Midsummer 10k and 5k on 19 June 2026 for a fun multi terrain undulating course at Robertsbridge Rec. Pick a 10k, 5k or junior run, earn a bespoke medal and enjoy BBQ, bar and village atmosphere.

Tackle a scenic 7.3 km Peak District fell race with about 190 m of climb, sharp uphills, riverside running and a dramatic tunnel finish at Millers Dale. Pre entry only with chip timing makes this a fast, well organised challenge.

Two Roses Ultra on 20 June 2026 in Hebden Bridge offers 50 km routes through Lancashire or Yorkshire and a 100 km figure of 8 for brave runners. Scenic moors, checkpoints with hot food, GPS tracking and a finisher medal await.

Tackle a tough summer variant of the Cheviot Goat with about 50 miles across the remote border hills and dramatic scenery. Runners get GPS trackers, 24 hours to finish, plus a race tee, medal and prizes for top finishers.