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 1816 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 summer weekend of trails among towering turbines at Whitelee Wind Farm. Pick 10K, half marathon, 50K or junior mile and celebrate at the Event Village at Turbine 53 with prizes and a spinning medal.

Tackle the Rab Pinnacle Ridge Extreme on 18 July 2026 in Patterdale, a fierce 28 km ridge run around Helvellyn with 2700 m of ascent. Expect knife edge ridgelines, rock scrambles and strict entry vetting for experienced mountain runners.

Tackle the Rab Helvellyn Sky Ultra on 18 July 2026 in Patterdale with 57 km and 3700 m of ascent across classic Lake District ridgelines like Striding Edge. Expect rough mountain terrain, technical sections and unforgettable views.

Tackle a technical 29 km Sky Race around St Sunday Crag and the Eastern Fells in Patterdale on 18 July 2026. Fully waymarked with checkpoints and ITRA points, finishers get a wild flower seed medal and a vegan meal.

Take on the 12 hour Cider Challenge solo across undulating farm trails in Dorset this July 18, with fields, wildflowers and dusty tracks underfoot. Camp onsite for a full weekend vibe and earn a medal and goodies for every finisher.

BigHeat Camp FIRE is a two day trail running festival at Mill Farm, Lurgashall on 18 and 19 July 2026, with races from a 2 km kids trail to a 50 km ultramarathon. Camp and unwind with yoga, live music, food stalls, showers and a wild sauna.

Explore the Gower Peninsula Ultra Challenge from basecamp at Penrice Castle, with scenic trails across beaches, cliffs, moors and woods. Distances from 10 km to 100 km, weekend camping, support stops and finisher goodies.

UTMB Index

Run scenic coastal trails at Merthyr Mawr Estate, over sand dunes including the famous Big Dipper and along the Glamorgan Heritage Coast. Choose from 12K, 40K or family Bunny races for a sandy seaside challenge for all abilities.

Take on the Welsh 3000 Challenge and cross 14 peaks in Snowdonia from Pen y Pass in a guided 20 hour push or a two day option. Small guided groups, food stops and return transport make it a supported mountain running and walking adventure.

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.

Join Race The Light at Wendover Woods for scenic, challenging trail races supporting the Chilterns Neuro Centre. Choose from an accessible family friendly loop up to a hilly 5K or 10K and soak up the forest atmosphere.

Tackle the stunning Dragon Coastal Races along the Wales Coast Path on 18 and 19 July 2026, with 30, 50 and 100 mile options all finishing at Cardiff Bay. Experience beaches, dunes, cliffs and unforgettable coastal views on a true ultrarunn..

UTMB Index

Run a scenic 15 km loop with 680 m of ascent around Place Fell from Patterdale on Ullswater. Part of the Helvellyn Sky Ultra weekend, the fully marked trail features checkpoints, a mid race aid station and eco friendly finish treats.

Join Shotley 24, a 24 hour coastal trail challenge on a scenic 4.3 mile lap around the Shotley peninsula with overnight camping at race HQ. Solo, pairs and teams welcome, with medals, yoga, sauna and a friendly festival atmosphere.

Tackle a scenic 26 km trail from the centre of Hebden Bridge across open moorland, past Stoodley Pike and reservoirs, then return for a town finish. Enjoy flagged routes, marshals, a water stop and a finishers medal.

Run the Northumberlandia 10K on 18 July 2026, a scenic trail that ascends the landform and winds through forest paths. Finishers earn bespoke medals while an event village with a cafe and a kids one mile fun run make it a great day out for..

Tackle 12.9 km of classic Pennine fell running with 610 m of climb around Turnslack. Friendly club atmosphere, on the day entries welcome, refreshments and prize giving in Calderbrook Church community rooms.

Take on an 11 km fell run in the scenic York Dales near Ingleton with 600 m of climb for a proper hill challenge. Community event at the sports field, part of the Yorkshire Dales Classics, with advance and on the day entries.

Tackle a stunning 50 mile circuit through Wensleydale and Swaledale including the climb of Great Shunner Fell. Overnight challenge with checkpoints, trackers and food stops, limited to 250 entrants.

Tackle the Apple Plod 10K.ish on Sunday 19 July 2026 at Myncen Farm for a two lap undulating trail run or walk through fields, wildflowers and dusty tracks. Enjoy a relaxed 2.5 hour cut off, weekend camping and finisher goodies.