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 1780 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.

Tackle the classic Peak Forest Fell Race in the Peak District, a tough 9.7 km course with 247 m of climb across rugged moorland. Well marshalled, the race finishes in the village with hot drinks and cakes.

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.

Join this evening fell race in St John's Chapel, Weardale, for a tough 7 km out and back with 400 m of ascent to the summit of Chapelfelltop. Expect rough terrain and basic navigation; maps and cafe refreshments available in the village.

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.

Take on a classic Peak District fell race in Bamford on Wednesday 15 July 2026, a thrilling 4.5 mile course with 305 m of climb and spectacular views. Pre entry is recommended as day entries are limited.

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.

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..

Tackle the Swirral Grind 850 on 17 July 2026 in Patterdale, a pure uphill mountain race covering 6 km with 850 m of ascent. Expect steep paths, a runnable ridge finish and a unique recycled paper mache seed bomb finisher medal.

Race on Helvellyn in the Rab Pinnacle Ridge Extreme, 28 km with 2700 m ascent, knife edge ridges, scree and five graded scrambles. Vetted entry guarantees a serious mountain test with GPS tracking, safety team and a post race meal.

Take on the Rab Helvellyn Sky Ultra, a 57 km mountain race from Patterdale with 3700 m of ascent across exposed ridges like Striding Edge and Swirral Edge. Expect technical terrain, strong safety support, tracking and ITRA points.

Run the classic ridges of St Sunday Crag in the Lake District on 18 July 2026 with 29 km and 2050 m of ascent over technical mountain trails. An approachable entry level sky race with full safety support, timing and post race meal.

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 BigHeat CAMP FIRE, a fiery weekend trail festival on 18 and 19 July 2026 at Mill Farm near Petworth with single lap routes through woodland. Relax in the event village with camping, yoga, live music, food, wild sauna and firepits.

Run across the wild Gower Peninsula from Penrice Castle basecamp with distances from 10 to 100 km, including a figure of eight ultra and weekend camping. Expect on course support, GPS tracking, and finisher goodies.

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..

Take on the Welsh 3000 Challenge and aim for all 14 Snowdonia peaks in one epic guided route from Pen Y Pass. Choose a 20 hour push or a two day option with qualified leaders, support stops and run or walk paces.

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.