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 1772 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.

Tackle trails and a climb to the Iron Age hillfort at Croft Ambrey on 19 July 2026, with 5 mile and 10 mile options. Fully marked courses, water stations and marshals make the scenic Herefordshire challenge welcoming to all abilities.

Take on the Selworthy Beacon Fell Race on Sun 19 Jul 2026, a punchy 6.2 km with 305 m of climb from Bossington National Trust car park. Pre entry or day entry available for a classic short fell test with stunning coastal views.

Tackle the legendary Paddy Buckley Round in a guided, fully supported three day traverse of northern Snowdonia, visiting 47 summits and wild ridge lines. Perfect for experienced mountain runners seeking a big, guided challenge.

Tackle the rugged Bowland slopes at the Hapton Fell Race, a challenging 5 miles with about 400 m of climb near Burnley. Day of entry makes it ideal for last minute plans and friendly club rivalry.

Run a scenic two lap 5 mile trail through Alderley Park's woodland, lakeside and working farm. Enjoy a commemorative technical finisher shirt, free parking and fast chip timing with instant results.

Join the Ravenscar Rumble revisited, a scenic fell race in Ravenscar on Wed 22 Jul 2026 covering 10 km with 250 m of climb through the North York Moors. Tea rooms stay open for post run treats and entry is on the day only.

Tackle a classic Peak District fell run from Glossop Rugby Club up to The Nab, a challenging 4 miles with 365 m of climbing and great views. Open to runners 16 and over with pre entry and on the day entry and team places available.

Take on Day 1 of the Great Barrow Challenge on the flat to undulating Denham Flats trails, with distances from 5k to ultra to suit every runner. Parking is included, the event is cupless so bring your own bottle, and finishers get a bespoke..

Enjoy scenic single loop trail runs at Aske Hall in Richmond, North Yorkshire, with 5 km and 10 km routes through parkland, woodland and fields. Fairly flat but can be muddy, so bring trail shoes for a picturesque off road challenge.

Explore private parkland and woodland around Aske and Constable Burton Halls on 23 July 2026 with 5km and 10km run options and a 5km walk. Fully marked trails may be muddy and include finisher food and onsite parking.

Take on a relaxed 5k or 10k at Cromwell Bottom Nature Reserve on 23 July in the Rock up n' Run summer pop up series. Turn up on the night or book ahead and enjoy a jumble medal, hot food and a drink after your run.

Join the Fellrunner in Sheldon on Thu 23 Jul 2026 for a spirited 4 mile village fell race across scenic Peak District climbs. Friendly entry on the day supports local funds and welcomes runners aged 14 and over.

Montane Lakeland 50 and 100 are weekend trail ultras in the Lake District, 24 to 26 July 2026. Big climbs, wild fell scenery and technical navigation make this an epic test of endurance. Entries are currently full.

Take on a scenic 7 hour timed challenge along the River Thames at Wraysbury, choosing how many laps to run from a 3 km minimum up to 50 km or ultra distances. Finishers from 3 km earn a medal and everyone gets goody bags with vegan options.

Tywardreath Trotter on Saturday 25 July 2026 offers a hilly 7 mile multi terrain race and a 1 mile fun run from the New Inn. Run scenic trails, finish at the pub and support local charities in a lively village evening.

The Beacons Way Ultra is a stunning but demanding 100 km trail across the Brecon Beacons high ground including Pen y Fan. 24 hour cutoff and 250 places by application make this race ideal for experienced navigators with strong hill fitness.

Tackle an epic 100 mile ultramarathon across the Brecon Beacons National Park, summiting iconic peaks and crossing wild mountain trails. Limited to 250 runners with live GPS tracking and full checkpoint support, this is a true test of endur..

Take on the Yorkshire Wolds Ultra, a scenic 54 km trail around Pocklington on 25 July 2026 with 4,100 ft of climb through rolling countryside. Enjoy supported checkpoints, live GPS tracking and eco friendly finish options.

Join the Railway Ultra on 25 July 2026 for a scenic riverside run along a disused railway between Ironbridge and Bridgnorth, passing industrial heritage sites. Pick distances from 9 to 37 miles and enjoy aid stations and nearby pubs.

Ultra X Wales in the Brecon Beacons on 25 and 26 July 2026 offers trail races from 12 km to 110 km with aid stations along the routes. Camp on site, benefit from UTMB index status and GPS tracking for the 110 km, and earn a finisher medal.

UTMB Index