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 2388 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.

Run the Blades is a multi distance trail running weekend at Whitelee Wind Farm with 10K, half marathon and 50K ultra plus a free junior mile. Courses follow wind farm access roads and include checkpoints, an Event Village and on course supp..

Experience a scenic transition from the Newcastle promenade to the foothills of the Mournes in this annual event. Choose between 5km or 10km distances and enjoy a post race BBQ on the coast.

Experience an extreme skyrunning challenge in the Lake District featuring 2700m of ascent and five graded scrambles. This technical race over the Helvellyn Massif requires proven climbing skills and a steady hand on the rock.

A 57 km mountain race in Patterdale with 3700 m ascent and a 14.5 hour cut off, featuring exposed ridges such as Striding Edge, Swirral Edge and Long Stile Edge. Entry requires a minimum age of 19 and previous mountain experience is advised..

A classic distance Sky Race of 29 km and 2050 m ascent around St Sunday Crag in the Lake District on 18 July 2026, featuring technical trails, electronic timing, manned checkpoints and post race soup.

A 12 hour solo timed trail event at Myncen Farm near Blandford Forum offering lap based running on farm tracks and fields, camping over the weekend, a 204 entrant cap and a minimum age of 18.

BigHeat CampFIRE is a weekend trail festival on 18 and 19 July 2026 near Lurgashall with four single-lap routes across dusty tracks, forests and open plains, plus camping, yoga, a wild sauna and evening live music.

A multi-distance trek and trail event on the Gower Peninsula based at Penrice Castle, offering camping, GPS-tracked routes, covered rest stops, catering, medical support, and finisher rewards across several distances.

Trail races on the private Merthyr Mawr Estate on the South Wales coast, with a 12K and a 40K route plus family races. Courses cover dunes, hills, valleys, a river crossing and sections of the Glamorgan Heritage Coast.

A guided mountain run or walk across Snowdonia to cover all 14 officially recognised 3000 ft peaks, offered as a 20 hour challenge or a two day option with low ratio qualified guides and on route support.

Beyond Manchester on 18 July 2026 offers a 55 km ultra and a 25 km trail run from Castlefield through Salford Quays, canals and the Irwell Sculpture Trail back into Manchester city centre, passing landmarks like the Imperial War Museum Nort..

A Saturday evening trail event at Wendover Woods with 5 km, 10 km and a 1.5 km accessible loop, fully marked and marshalled. Proceeds are donated to the Chilterns Neuro Centre to support people affected by MS, Parkinson’s and stroke.

Three point-to-point coastal ultramarathons on the Wales Coast Path finishing at Cardiff Bay, offering 100, 50 and 30 mile routes across beaches, dunes, forest and parkland with marked trails and GPS support.

A semi technical 15 km trail around the base of Place Fell on Ullswater with 680 m ascent. Marked course, a feed station, electronic timing and a plantable Wild Flower Seed medal.

A 24 hour trail running and camping weekend on the Shotley peninsula with a fully marked 4.3 mile coastal loop, chip timing, camping at race HQ included, medals and vests for finishers, and optional sauna and refreshments.

A backyard ultra at Murthly Castle Estate where runners repeat 4.167 mile loops with a one hour time limit until one runner remains. Medals are awarded to all nonwinners as DNFs and a 100 mile medal is given to those still running after 24..

A 26 km trail race starting and finishing in Hebden Bridge, running across the moor past Stoodley Pike to the White House pub and back. The flagged route includes a halfway checkpoint, marshalls, a water station, baggage store and a finishe..

A 10 km trail race at Northumberlandia that uses the landform and surrounding countryside. The event also includes a one mile children's fun run, a water station, a bespoke finisher medal and an event village.

Experience an off road adventure through the deep mud and water crossings of the Huntley Estate. Participants can choose between various distances and will receive a themed medal upon finishing this muddy trail run.

A mountain race from Ingleton to the summit of Ingleborough, about 11 km with 600 m ascent, held during Ingleton Gala day on 18 July 2026. The race follows a public footpath, runs under FRA rules, and requires mandatory kit.

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