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 2340 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 Category A fell race of about 18 km with 1200 m ascent around four fan summits between Merthyr and Brecon. The route is clockwise this year and requires map and compass navigation and full fell kit.

Celebrate twenty years of multisport events with this self navigated 10k trail run in East Sussex. Enjoy a route across public footpaths and hills finishing with a commemorative medal and a drink at the local pub.

A three day ultra running challenge along the West Highland Way covering about 54 km, 42 km and 58 km on successive days. Small group format with overnight bag transfer and varied Highland scenery from Loch Lomond to Fort William.

Join the Calton Crawl on Tue 9 Jun 2026 in the Peak District for an energetic 8.5 km trail run with 244 m of climb, offering great views and a proper challenge. Friendly village hall base and day entries welcome for a low cost event.

Tackle the Coppice fell race in Accrington on Tue 9 Jun 2026, a spirited 6.6 km course with 310 m of climb starting from the Whitakers Arms. Day entry only means it is ideal for last minute plans and teams are welcome.

A five mile charity trail run in Epperstone on 9 June 2026, raising funds for The Brain Tumour Charity. The undulating course returns to The Cross Keys pub and offers vouchers, club prizes and course record recognitions.

Two circular off-road races around Kirkby Fleetham on 9 June 2026, with 5 km and 10 km courses that are mostly flat and fully waymarked. Entries run from 6 March to 7 June; fees are £10 and £15 and both races are open to ages 16 and above.

A 7.3 km mountain race with 400 m of climb on Mynydd Graig Goch, part of the North Wales Mid Week Series. The course is partially marked and requires navigational skills; juniors race from a separate HQ near Llyn Cwm Dulyn.

Experience a midweek trail run through South Yorkshire's historic Wentworth Castle Gardens. Choose from 5km or 10km routes featuring gothic landmarks, woodland trails, and a canicross friendly atmosphere.

Tackle the Boar's Head fell race in the Peak District on Wed 10 Jun 2026. This BM 8 mile course climbs 402 m from the Boar's Head Hotel, welcomes teams and on the day entries for £5; entrants must be 18 or older.

Experience a scenic midweek summer evening trail race through the forest paths of Moors Valley Country Park. This chip timed 10K event offers a dog friendly atmosphere and sustainable race practices near Bournemouth.

An evening multi-terrain event in Bude featuring a 6 mile senior race and junior 1 mile races, organised for the RNLI with chip timing, limited senior entries and a ban on personal audio devices.

A traditional hill race in the Pentland Hills on 10 June 2026 featuring a senior 5.2 km summit course and a shorter junior out-and-back. Limited facilities and parking; registration fees include a donation to the Pentland Hills Regional Par..

A short fell race near Mold covering 5.6 km with 366 m of climb on a partially marked route. Day entry is £4 and the minimum age is over 16.

The Walsh Two Lads Fell Race will take place in Horwich on Thursday 11 June 2026.

A mountain race on 11 June 2026 in the Hills and Dales series, covering 8 km with 800 m of climb from Ott Car Park. The unmarked, anti-clockwise route is organised by Newcastle AC and requires chest numbers and full body cover.

A flexible 6-hour timed run along the flat, scenic Jubilee River near Slough. Run as many laps as you like on the 5.24-mile course, with everyone receiving a finisher's medal. The route offers countryside views and a riverside path.

A scenic 10 km route around Sandringham Estate on 12 June 2026 with chip timing, a bespoke finish medal and event photography. The mixed terrain course is marshalled and signposted and features a water station at about 5 km; in ear headphon..

A 24 hour trail race around Sandringham Estate with solo and team entries, camping and an event village. The weekend includes a five mile lap format, a children’s one mile fun run, timing, medical support and on-site facilities.

A relaxed 10 km evening stroll from Basecamp in Kirkby Stephen to Birket Fell, featuring a fell top tasting by the Berry, Grape and Grain and a fully marshalled, flagged route with guided warmup and local hosts.

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