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 1789 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.

Tackle the rugged Bowland slopes at the Hapton Fell Race, a challenging 5 miles with about 400 m of climb near Burnley. Day of entry makes it ideal for last minute plans and friendly club rivalry.

Run a scenic two lap 5 mile trail through Alderley Park's woodland, lakeside and working farm. Enjoy a commemorative technical finisher shirt, free parking and fast chip timing with instant results.

Join the Ravenscar Rumble revisited, a scenic fell race in Ravenscar on Wed 22 Jul 2026 covering 10 km with 250 m of climb through the North York Moors. Tea rooms stay open for post run treats and entry is on the day only.

Tackle a classic Peak District fell run from Glossop Rugby Club up to The Nab, a challenging 4 miles with 365 m of climbing and great views. Open to runners 16 and over with pre entry and on the day entry and team places available.

Kick off the Great Barrow Challenge with Day 1 at Suffolk Running Centre on a scenic Denham Flats 10.55k route, the first of a 10 day series. On site parking, an aid station and a unique finisher medal await; bring your own cup or bottle.

Run Stately Trails: Aske at Aske Hall for an evening 5 km or 10 km loop, with a 5 km walk option. Limited to 200 runners, this mostly flat but muddy estate course winds through pastures and woodland for a scenic country trail.

On 23 July 2026 Stately Trails: Aske Hall invites you to scenic, fully marked estate trails at Constable Burton Hall through fields, tracks and woodland. Choose a 5km run or walk or a 10km challenge and enjoy post race food options.

Join Its Grim Up North Running at Cromwell Bottom Nature Reserve on 23 July 2026 for a friendly 5k or 10k Summer Series run. Free parking and evening or on the day registration, with a medal, hot food and a drink for every finisher.

Join the Fellrunner in Sheldon on Thu 23 Jul 2026 for a spirited 4 mile village fell race across scenic Peak District climbs. Friendly entry on the day supports local funds and welcomes runners aged 14 and over.

Montane Lakeland 50 and 100 in Coniston, Cumbria on 24 to 26 July 2026 offers scenic but demanding Lake District loops with big climbs and remote trails. Ideal for experienced ultra runners seeking a classic, rugged long distance challenge.

Take on a scenic 7 hour timed challenge along the River Thames at Wraysbury, choosing how many laps to run from a 3 km minimum up to 50 km or ultra distances. Finishers from 3 km earn a medal and everyone gets goody bags with vegan options.

Join the Tywardreath Trotter at the village summer fete for a 1 mile fun run or a scenic but challenging 7 mile mixed terrain race from the New Inn. Enjoy village lanes, countryside views and support local charities.

Take on the Beacons Way Ultra 100km on 25 July 2026, a scenic point to point challenge across the Brecon Beacons from Talybont to Llangadog. Expect 100 km of rugged trails, big climbs and a true mountain adventure with limited entry.

Take on the Beacons Way Ultra 100 Mile, a bold test across the Brecon Beacons with rugged peaks, big climbs and stunning views. Limited to 250 runners with a 40 hour cut off, this is a true mountain endurance challenge.

Run a 54 km loop through the rolling Yorkshire Wolds on quiet trails and through charming villages. Indoor checkpoints, vegan and gluten free aid, live GPS tracking and eco medal or tree planting finishes make this ultra scenic and well sup..

On 25 July 2026 run along a scenic disused railway beside the River Severn between Ironbridge and Bridgnorth, with distances from 9 miles to a 37 mile ultra. Expect out and back laps, regular aid stations and big local support.

Ultra X Wales in the Brecon Beacons on 25 and 26 July 2026 offers trail races from 12 km to 110 km with aid stations along the routes. Camp on site, benefit from UTMB index status and GPS tracking for the 110 km, and earn a finisher medal.

UTMB Index

Tackle the South West Coast 50, a scenic 50 km coastal and Exmoor loop from Dunster with a festival style basecamp by Dunster Castle. Choose 10 km, 25 km or the full 50 km and enjoy on route support, food and camping.

Join Ooops I Ran It Again at Dare Valley Country Park on 25 July 2026 for a fun themed seven hour time challenge where you can choose distances from 3 km to ultras. Expect medals, goody bags, on course refreshments and scenic park trails.

Alderman's Ascent returns to Greenfield for its tenth running, a punchy 8.5 km fell race with about 400 m of climb to Shaw Rocks. Expect technical downhills and a stiff finish in this English Fell Running Championship counter, with pre entr..