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 2237 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.

MacTuffX Bournemouth on 21 June 2026 offers functional fitness races that combine ten Xercises with running in solo, doubles and five person relay formats. Multiple distances and a LITE weight division are available.

Experience a flat 10k run starting from Shoreham along the scenic Downslink paths toward Bramber. This chip timed event features a halfway aid station and a unique finisher medal for all participants.

A five mile trail race and a 2 km kids fun run at Lymm High School, on grass and dirt paths through Helsdale Wood and Spud Wood. Age limits, entry fees, prize categories and a no refund transfer policy are specified.

A multi-terrain 10 km trail race around Marple on 21 June 2026, starting and finishing at Brabyns Park. The chip timed event includes a medal, free photos from two professional photographers and an entry limit of 350.

A single lap fully off road 10K trail through Panshanger Park on 21 June 2026, passing a 500 year old oak, the Queen’s Wood and the Mimram River. The event includes chip timing, a sustainable finisher’s medal and a Family Fun Run.

A seven hour Time Challenge at Dare Valley Country Park offering flexible lap distances and themed finisher medals featuring familiar characters. The event includes aid stations, goody bags with vegan options, free parking and distance achi..

An 8.8 km fell race near Haweswater in the Lake District with 244 m of climb, open to runners aged 16 and over. Entry is on the day for £5 and the race is part of the Bampton Village Sports Day and Fete.

A muddy 5k at Trinity Park, Ipswich on 21 June 2026 organised by Cancer Research UK. The fairly flat showground course uses grass and paths and includes obstacles to climb, crawl and slide. Minimum fundraising target £50.

A 5 km muddy obstacle course through The Meadows in Edinburgh on 21 June 2026 with climbs, crawls and slides on mainly grassy ground. Organised by Cancer Research UK; participants must be 13 or older and a minimum fundraising target applies..

A 7-mile multi-terrain race on the Oakdale plateau that starts and finishes by wind turbines and loops the village of Manmoel. Selected as the second race in the East Wales Road Race Championships, with entry fees for UKA and non-affiliated..

Participate in a dual race orienteering event through the urban landscapes and parks of Poole. Compete in two sprint sessions to achieve a cumulative time for the South West Regional Sprint Championships.

A social trail run of about 12km from Dobbies Garden Centre to GAIL's Bakery in Lewes, mixing running and walking at a steady group pace. Part of a Knead for Speed collaboration with a post run bun provided.

A for-fun group half marathon loop in Reynoldston starting at the King Arthur pub and finishing at King Arthur's Stone, held at an easy social pace with one aid station offering water and Welsh cakes. Organised by Gower Trail Blazers and RA..

Tackle the Trunce 5, a lively fell race in the Peak District around Oxspring offering a hilly 6.2 km route with about 190 m of climb. On the day entries are welcome and juniors over 10 can take part in a 3 km race as part of an eight race s..

A Category AS fell race in Darwen covering 4 miles / 6.4 km with 1148 ft / 350 m ascent, featuring three climbs including Darwen Tower, Jacob's Mound and the steep Aggies Staircase.

Lyme Midsummer Trail 10K is an evening trail race at National Trust Lyme in Disley on 23 June 2026. The one-lap course covers about 10K with 272 metres ascent, is fully marked and marshalled, and finishes near the Timber Yard with food vend..

A Category AS fell race of 7.5 km with 375 m ascent around Todmorden. Race HQ is The Hare and Hounds Pub, full FRA kit is required, and there are team prizes plus refreshments afterwards.

An evening fell race on Sugar Loaf from Llanwenarth, about 8.8 km with 350 m ascent. Chip timed and limited to 140 entries, age over 18, with snacks and a prize presentation at the pub afterward.

Abergwyngregyn is a 7.2 km fell race near Bangor with 391 m of climb. It is the final event in the North Wales Mid Week Series and is insured by the WFRA.

An evening orienteering event at Brereton Heath near Holmes Chapel offering colour coded courses from White to Blue to match a range of navigational skills. Pre entry is via RaceSignUp and parking is metered at the Visitor Centre.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.