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 1747 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.

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 a challenging 5.3 km fell race in the South West Pennines from Whitworth Scout Hut on Wed 17 Jun 2026, with 360 m of climb. Entry on the day is £5 and all finishers get a beer, with prizes for the first three men and first three ladies..

Tebay Fell Race in the Lake District is a thrilling 13 km course with 914 m of climb across classic fell country, perfect for strong, adventurous runners. Entry on the day with showers and food at the Tebay Sports Social and Railway Club.

Enjoy evening laps through the picturesque Forcett Hall estate, passing an Iron Age boundary, a Georgian grotto and pretty woodland on mostly gentle trails. Choose 5 km or 10 km routes with marshals, water stops and post run snacks.

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 invites runners to tackle two scenic 50 km loops around Hebden Bridge for a single 100 km figure of eight or choose a standalone 50 km. Expect moorland views, reservoir trails, lively checkpoints and a 24 hour challenge.

Test your limits at the SCOTT Sports Summer Cheviot Goat, a single day ultra across the wild Cheviot hills. With GPS tracking and a 24 hour cutoff, expect remote terrain, prizes for top finishers and a finisher shirt and medal.

Take on the legendary West Highland Way Race, a 96 mile ultra across Scotland's dramatic Highlands from Milngavie to Fort William. This epic point to point challenge demands stamina, a motorised support crew and a 35 hours time limit.

UTMB Index

Run the North Yorks Ultra Challenge from Scarborough on 20 to 21 June 2026, tracing dramatic coastline and moorland through Robin Hood Bay and Whitby. Choose distances from 10 miles to 100 km with camping and full on course support.

UTMB Index

Experience the Lamplighter 20, a 20 mile night trail from dusk to dawn around Goathland in the North York Moors. Limited to 40 runners, the route features navigation support, checkpoint refreshments and a finisher medal.

Tackle 51 miles of rugged trail through Southern Snowdonia, summiting peaks near Cadair Idris and Rhinog Fach with nearly 2900 m of ascent. Limited to 500 runners, an epic mountain challenge with checkpoint support and live GPS.

Beyond London on 20 June 2026 offers 55 km and 25 km trail races along the Capital Ring through London parks. Expect scenic miles past Eltham Palace, Wimbledon Common and Richmond Park with aid stations and a Richmond finish.

Run the 50 mile ultra or marathon along the scenic Three Shires Way through ancient woodlands across Buckinghamshire, Bedfordshire and Northamptonshire. Finish with a memorable loop around Grafham Water.

Take on the Jurassic Coast ultra with distances from 33 km to 105 miles along the stunning South West Coast Path, finishing on Exmouth seafront. Routes use self navigation with live GPS tracking and well stocked aid stations to keep you goi..

Take on the Phoenix Centaur 100 Mile Ultra at Denbies Wine Estate, a flatish 1 mile off road loop with multiple distance options across the weekend. Enjoy central aid, chip timing and a Centaur medal and buckle for 100 mile finishers.