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 2286 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.

Trail event on the Calderdale Way with 50 mile and 30 mile options through moorland, villages and mill towns. Vegan friendly aid stations, GPS tracking and mandatory kit are included.

Total Coastal stages 50 km, half marathon and 10 km races along the South West Coast Path with mostly trail terrain, aid stations, mandatory kit requirements and finisher medals. Coach transfers are offered for some distances and cut-offs a..

A 50 km circular trail across the Yorkshire Wolds, starting and finishing at Field House Camping & Coffee Barn, with four staffed checkpoints, GPX navigation, live tracking and eco-friendly finish options supporting local charities.

Coastal trail running in Little Haven, Pembrokeshire with 10K, half marathon, marathon and ultra options over grass, trail, beach and coastpath. Routes feature undulating terrain and significant ascent, and the event counts toward the seaso..

Beyond Newcastle offers 55 km and 25 km trail runs from the Swing Bridge on Newcastle Quayside on 25 April 2026, with signed riverside routes, marshals, feed stations and live chip-timing.

A long running mountain event on 25 April 2026 featuring a main fell race, a three leg relay for teams of six and junior races, supported by inov8.

Coastal ultramarathon between Prestatyn and Bangor with runnable sea views and inland hills. Choose a 50 km course reported as 53.8 km with about 2700 ft ascent or a 100 km route along the North Wales Path with about 8000 ft ascent.

A countryside walking and running event near Bath on 25 April 2026 offering four distances to 26.5 miles. The event is sold out and features staffed checkpoints, hot food on longer routes, recovery support and medals for finishers.

A long high level traverse of over 60 miles across the Yorkshire Dales from Ingleton to Threshfield on 25 and 26 April 2026. The route climbs more than 11,000 feet, is served by 25 checkpoints, and includes live tracking and on route food.

Test your limits at the Beecraigs Backyard Ultra in Scotland's scenic Beecraigs Country Park. Runners tackle a 4.167-mile loop every hour until only one remains. The event provides basic amenities, camping, and a unique challenge of enduran..

Self navigated ultramarathons across the Mendip Hills AONB from Mendip Activity Centre, with 50 miles and 50 kilometres routes that qualify as UTMB index races. Organized by volunteer Town and Country Harriers to support the Mendip Hills Fu..

A supported self navigation trail run across Cornwall from Boscastle to Looe on 25 April 2026, crossing Bodmin Moor and multiple tors. There are three staffed checkpoints, mandatory kit checks and a finish at Hannafore Point Hotel.

A 42 mile trail ultramarathon along the West Highland Way from Tyndrum to Fort William with 6500 ft ascent and a 12 hour limit. The way marked route includes four checkpoints, drop bag support, finish showers and hot food.

A trail run across RAF Spadeadam that passes Blue Streak launch platforms, military sites and scenic views. Two distances are offered, entries run from August 2025 to April 2026 and proceeds support the RAF Benevolent Fund.

A 44 mile 71 km circular ultramarathon around the Firth of Forth starting and finishing at Helix Park in Falkirk. The way-marked route crosses two Forth Bridges, links two coastal trails and is mainly road with some trail sections.

Trail run at Barningham Estate offering 10k, 20k and 30k single lap routes across off road North Norfolk terrain. Fundraising supports Little Lifts Boxes for people receiving breast cancer treatment.

The Eskdale Elevation will take place in Boot on Saturday 25 April 2026. You can run 20 kilometers.

Run your own distance on a 7-hour timed course through Parc Taf Bargoed in South Wales. Choose from 5k to ultra on a flexible, scenic loop starting from Trelewis. Walkers and runners are welcome with staggered starts and full event support.

A 40-mile point-to-point run along the Monmouthshire & Brecon Canal from Malpas to Brecon Basin on 25 April 2026, with three supported checkpoints, a 15-hour limit, and required safety kit for towpath conditions.

An inflatable 5K obstacle course in St Albans on Saturday 25 April 2026, featuring a series of inflatable obstacles along a 5K route; recent booking figures and participant feedback indicate active interest.

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