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 2021 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.

Form a team and take on a 12 hour night trail challenge through the scenic fields and tracks of a private Dorset farm. Enjoy a relaxed atmosphere where you decide your own distance and earn a finisher medal.

Experience a relaxed trail run through the fields and wildflower meadows of a private farm in Dorset. This undulating one lap course is open to all abilities and offers an optional weekend of camping.

An uphill only 6 km race with 850 m ascent in Patterdale on 17 July 2026. The route climbs via Swirral Edge to the Helvellyn summit and includes a marked course, manned checkpoint and an on event safety team.

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 ultramarathon from Patterdale with 3700 m ascent that follows exposed ridges including Striding Edge. Classified as a Sky Extra, it provides GPS tracking, ITRA UTMB points and multiple manned checkpoints.

UTMB Index

A technical 29 km sky race around St Sunday Crag near Patterdale with 2050 m ascent. The course is fully marked with manned checkpoints, electronic timing and post race soup including vegan and gluten free options.

UTMB Index

Join this 12 hour solo trail challenge at Myncen Farm in Dorset. Complete as many laps as you choose on a scenic farm course featuring fields and dusty tracks with optional weekend camping available.

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 trail event on the Gower Peninsula on 18 and 19 July 2026, based at Penrice Castle with camping and full support. Routes include a 100 km figure of eight plus shorter loops, rest stops and GPS tracking.

UTMB Index

Trail races on the private Merthyr Mawr Estate combine dune, hill and coastal terrain. Event options include a 12K, a new 40K and a selection of family races.

A guided traverse of all 14 Welsh peaks over 3000 feet from Pen Y Pass near Capel Curig. Options include a single day 20 hour challenge or a two day guided programme with run and walk pace choices 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..

Evening trail running at Wendover Woods on 18 July 2026 supporting the Chilterns Neuro Centre. Options include 10K 5K and an accessible 1.5K loop on fully marked woodland trails.

Three point-to-point coastal races along the Wales Coast Path finishing at the Norwegian Church in Cardiff Bay. Routes feature beaches, dunes, cliffs and mapped GPS navigation with checkpoint support and live tracking.

UTMB Index

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.

UTMB Index

A 24 hour trail running and camping weekend on the Shotley peninsula with a fully marked 4.3 mile coastal lap. Solo and team entries up to six, camping and basic facilities at race HQ, chip timing and medical cover provided.

Join The Highlander Backyard Ultra at Murthly Castle Estate from 18 to 20 July 2026 for the Last One Standing Scottish Championship, where runners tackle 4.167 mile loops each hour until one remains. Entries are open for 200 runners.

Experience a 26 km trail race starting in the heart of Hebden Bridge. Run past Stoodley Pike on a marked course featuring moorland views and rocky trails with full marshal support and finisher medals.