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 2381 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 point to point *50K* trail ultramarathon along the Hangers Way from Alice Holt Country Park to Queen Elizabeth Country Park. The marked course offers aid stations, bag drop, medical support and optional coach transport to the start.

A community trail event at Telscombe Playing Fields on 28 June 2026, featuring a 10k and a junior fun run across bridleways, the South Downs Way and the Greenwich Meridian Trail with multi terrain, undulating footing.

Races along the traffic free Tarka Trail in Devon, from Colourburst fun runs to a 50 km ultra, on certified tarmac courses through estuaries, woodlands and two tunnels, with family friendly extras at Woolmer's Farm.

A charity running event in Woolacombe on 28 June 2026 offering marathon, half marathon and 10K on mixed coastal and rugged terrain. The race includes an event village, finisher medal, official tech tee and supports North Devon Hospice.

A Half Marathon at Box Hill Fort (Tadworth) on 28 June 2026 with more than 3000 feet of ascent and descent. The route runs mainly on rough tracks and offers views over the North Downs, the Mole Gap, Denbies Vineyard and Dorking.

A community 5 km off-road fun run and walk on Therfield Heath, Royston, run over two undulating laps on grass and trails, raising funds for Teenage Cancer Trust with a 700-place entry limit.

A chip timed approximately 10k held on the private Mulgrave Estate near Sandsend and Whitby. The woodland route passes Mulgrave Castle with coastal views; refreshments, parking and a bespoke finisher memento are provided.

A family obstacle course of about 3 to 4 km at Bramham Park on 28 June 2026, featuring 8 to 10 obstacles for children aged 6 to 14; ages 6 and 7 must be accompanied by an adult.

A 5.3 mile marshalled trail race around Ashridge Woods on 28 June 2026, starting and finishing at The Recreation Ground, Stocks Road, Albury. Entry fees vary for affiliated and non affiliated runners.

Test your endurance at MacTuffX Dundee in June 2026. Choose from individual, double, or relay categories featuring repeated intervals of 400m or 800m. Open to all participants aged 18 and over.

A Category C long hill race of 43 km along the historic Lairig Ghru drove road, rising to 835 m between Braemar and Aviemore. Online entry is £25 and net proceeds support the Cairngorm Mountain Rescue Team.

North Downs Run is a multi terrain 30 km race through the Kent countryside on Sunday 28 June 2026. Entries are open with online entry closing 14 June; fees are £38 affiliated, £40 non affiliated and £45 on the day if places remain.

A ten leg team relay along The Ridgeway, one of England's National Trails covering 86.5 miles. The off road, hilly route finishes in Marlborough and teams compete for the shortest total time with rules on leg composition.

A guided 10 km trail run at High Lodge in Thetford Forest on 28 June 2026, led at a conversational pace with groups set by ability; entry costs £12.50 and parking is charged at £4.

The Shrigley Stag Fell Race will take place in Pott Shrigley on Sunday 28 June 2026. You can run 10 kilometers.

Rural 5km and 10km runs around Damerham village with a children's colour run; mostly off-road on bridlepaths and farmland. Medals and category trophies, free parking, a barbecue, and medical cover are provided; proceeds support local charit..

A charity 5k obstacle run at Blackheath Common on 28 June 2026 where participants climb, crawl and slide around a mainly grassy course while raising funds for cancer research. Wave starts, on-site refreshments and toilets are provided.

A flat 5k obstacle course at Victoria Park, Warrington where participants climb, crawl and slide through muddy challenges in staggered waves. Participants must be 13 or older and meet a minimum fundraising target.

A club-organised 7 mile trail race around Trawden, passing the foothills of Boulsworth and through Wycollar. The course is about 11.3 km with 450 ft of ascent and is held at Trawden Recreation Ground under UK Athletics rules; entry £10.

A guided Dartmoor trail run of about 10 miles exploring Holne Moor and Ryder's Hill, with an optional swim at Sharrah Pool if conditions allow. Steady-paced, kit recommended includes trail shoes, waterproof and a change of clothes.

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