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 1798 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 a classic Peak District fell race from Warslow Village Hall: 10 km with 675 m of climb across moorland and steep trails. Expect challenging ascents, sweeping views and a friendly village atmosphere.

Tackle a tough 15 km hill challenge with 960 m of climbing at Dollar Academy in Central Scotland on Sat 4 Jul 2026. Expect steep, rewarding climbs, lively team competition and easy entry online or on the day.

Explore the Lake District in the Saunders Lakeland Mountain Marathon, a two day mountain navigation event for teams of two. Pick from varied courses, camp overnight and test map and compass skills on rugged terrain.

Run from Honister Slate Mine through about 1 km of mine tunnels wearing a helmet and headtorch, then climb to Fleetwith Pike and Grey Knotts. A short but fierce 6 km with 1500 m of ascent and spectacular Borrowdale scenery.

Tackle a classic 37 mile Pennine Way traverse through dramatic Cumbrian and Durham uplands, waterfalls and high fells. Wild, remote and rewarding with limited places and coach transfer to the start for a true mountain challenge.

Enjoy the Coal Aston Gala Chase, a 4.7 mile off road trail through Moss Valley with woodland, farmland and a small ford to keep things lively. A 1.4 mile family fun run welcomes kids and every finisher gets free cake.

Suffolk Trail Running Festival offers a weekend of trail races and festival vibes in Ipswich, with a family 3 km, a 10 km and a 24 hour lap event for solos and teams. Enjoy on site camping, live music, refreshments and fun for all ages.

Experience the rugged beauty of County Down at Spelga Skyline on 4 July 2026, a challenging mountain run with 21.5 km and 10.5 km options. Navigation skills and mandatory kit are required for this adventurous, scenic race.

Fen Gallop on Sunday 5 July 2026 in Willingham offers a flat, scenic run through the Cambridgeshire fens with 10 km and 4 mile options. Friendly for families and walkers, the community event raises funds for Willingham School Association an..

Run the Chiltern Ridge Half, a scenic 21.1 km trail on the Ridgeway with 526 m climb and sweeping Chiltern views. Limited to 350 runners, this UTMB World Series Index Race blends challenge with classic off road charm.

UTMB Index

Run the Bishop's Stortford Mitre on 5 July with traffic free 10K and 5K through East Herts villages and a free 1K for under 11s. All finishers get a free tee or can choose to have a tree planted to support new school sports facilities.

Tackle a classic Peak District fell race on 5 July 2026 around Great Hucklow, roughly 10 km with stiff climbs and about 335 m of ascent across moorland, fields and rough paths. Community run from the village school with volunteers and post..

Run a scenic half marathon from Lyme Hall over Kerridge Ridge to the Macclesfield Canal with marked course, aid stations and chip timing. Entry includes parking and park access; finishers can choose a medal or have a tree planted.

Choose a half marathon or 10k through the rolling forest trails of Cannock Chase, featuring challenging hills and scenic views. Organised by Nice Work on 5 July 2026, the event includes on site parking, a bespoke medal, free photos and priz..

Enjoy the Bewl 15 and 5 Mile on 5 July 2026, scenic off road laps around Bewl Water with gentle climbs and lakeside views. Organised by Wadhurst Runners, the race supports the Air Ambulance and offers medals and t shirts.

Take on the Cross Fell Race in Garrigill, a scenic 24 km lasso route up Cross Fell and to the source of the Tees. Fully marshalled under FRA rules, the event raises funds for local charities and offers category prizes.

Join the Langdale Gala fell race on Sun 5 Jul 2026 in Great Langdale for a short steep 2.2 km climb with stunning Lake District views. Entry is on the day and included with gala admission, open to runners aged 16 and over.

Run around Tittesworth Reservoir and the southern Peak District on scenic, rugged trails with punchy climbs and wide hill views. Choose 10K, 22K or 50K and enjoy chip timed results, a waterside finish, free race photos and a themed medal.

UTMB Index

Run Edinburgh's seven hilltops in a mixed road, trail and hill event that blends urban navigation with racing. Choose your own route between hilltop checkpoints and opt for the competitive Race or the more relaxed Challenge.

Guided 10 km trail runs at Thursley National Nature Reserve with summer sunset and winter night sessions, flat terrain and a section on the boardwalk. Group paced, non competitive runs with headtorch provision and a kit list supplied.