Trail Running Calendar United Kingdom 2025-2026

Welcome to the most comprehensive guide to trail races in the UK for 2025-2026! Our curated list features an impressive 1656 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.

Minninglow March is a 17-mile, 2,000‑ft elevation trail-running quest based in Parwich, Derbyshire Dales, a pretty village north of Ashbourne. The clockwise route climbs limestone lanes to Minninglow Hill, then Harborough Rocks, before a de..

Tackle varied off road terrain at Ultra:5K on 12 July 2026 near Bedford, choosing 15 km, 25 km or 50 km by running 5K laps on the hour every hour. All finishers get a bespoke medal and can enjoy sports massage and snacks between laps.

Run the Peak Forest Fell Race on 12 July: a scenic, marked 9.7 km Peak District course with 247 m of climb and marshals. Finish with hot drinks, cakes and easy parking at the village recreation ground.

Trunce 6 in Oxspring on Mon 13 Jul 2026 is a testing 6.2 km Peak District race with about 190 m of climb from Oxspring Playing Field, main race for 16 and over. Enter on the day for £3 and juniors over 10 can run a 3 km race for £1.

Challenging 7 km fell race in St John’s Chapel on Tue 14 Jul 2026, climbing 400 m through stunning North Pennines scenery. Friendly, permit backed event with pre entry or on the day entries and team options for a spirited village contest.

Tackle the Blisco Dash in the Lake District from the Old Dungeon Ghyll Hotel, an exhilarating 8 km / 5 miles fell race climbing 609 m for breathtaking views and a real test of legs. Entry on the day only and teams are welcome.

Join Totley AC for the Blacka Moor Chase, a scenic trail race of about 7 km across Totley Moor and Blacka Moor Woods with a steep, technical descent via Piper Gate. Expect rural charm, pavilion facilities and a lively club atmosphere.

BigHeat CAMP FIRE is a festival style trail weekend at Mill Farm in the Surrey Hills, pairing single lap scenic trails with a fiery communal vibe. Choose from 2 km to a 50 km ultra, then unwind with camping, live music and yoga.

The Cider 5K.ish is a one-lap, 5-kilometre trail run/walk set on Myncen Farm in Minchington, near Blandford Forum, Dorset. The undulating course takes you across fields, grass, wildflowers, crops and dusty tracks on private farmland with pe..

Take on the Swirral Grind 850, a pure uphill mountain race in Patterdale on 17 July 2026, climbing 850 m over 6 km to a summit trig point. Expect steep paths, a little scrambling and unforgettable UNESCO World Heritage scenery as part of th..

Tackle an epic mountain sky race around Helvellyn in the Lake District: 28 km with 2700 m ascent and technical, scrambling terrain requiring experience. Expect GPS tracking, electronic timing and a hearty post race meal.

Run a classic Lake District ultramarathon: 57 km with 3700 m ascent across exposed ridgelines like Striding Edge and Swirral Edge in Patterdale on 18 July 2026. Expect rugged trails, mountain safety support and a wild seed bomb finishers me..

Discover a classic entry level 29 km sky race from Patterdale over St Sunday Crag, with 2050 m of ascent across scenic but technical Lake District fells. Fully supported with timing, a post race meal and a finishers wild flower seed medal.

The Cider Challenge Solo is a 12-hour trail-running event held on a privately owned farm in Dorset (Myncen Farm, Minchington, Blandford Forum, DT11 8DH). Designed for solo runners, with the option to enter as part of a team, participants ha..

Join the Gower Peninsula Ultra Challenge for a weekend of scenic coastal, moor and woodland trails from Penrice Castle on 18 and 19 July 2026. Distances range from 10 km to 100 km on figure of 8 and loop courses with camping and full suppor..

UTMB Index

Take on coastal trails at Merthyr Mawr Warren National Nature Reserve on 18 July 2026 with 12K, 40K and family races like Bunny and Toddler Dash. Expect sand dune descents, river crossings and dramatic cliffside views for a true Welsh trail..

Tackle the Welsh 3000 Challenge, a guided Snowdonia adventure across the 14 peaks over 3000 feet, from Snowdon to the Carneddau. Pick a one day push or a two day option with expert guides, support stops and unforgettable ridge running.

Explore Manchester on foot with Beyond Manchester on 18 July 2026, offering 55 km ultra and 25 km trail routes starting and finishing in Castlefield. City canals, Salford Quays and leafy trails combine for a scenic urban adventure.

Race The Light at Wendover Woods offers scenic 5K and 10K trail routes plus a fully accessible 1.5K loop, set amid woodland trails with chip timing and souvenirs for finishers. All proceeds support the Chilterns Neuro Centre.

Tackle the Dragon Coastal Races along the Wales Coast Path with 100, 50 or 30 mile options finishing at the Captain Scott Memorial in Cardiff Bay. Expect sweeping beaches, dunes, coastal trails and inland forests for an epic seaside challen..