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 1763 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.

Take on the scenic, multi terrain 11.2 km Gnosall 10K ish on 13 June, a chip timed, fully marshalled race across towpaths, woodland and fields. Family friendly fun runs, tech tees and post race goodies make it perfect for all abilities.

Offa's Dyke 15 returns to Hay on Wye on Saturday 13 June 2026, offering a scenic 15 mile challenge with individual and relay entries. With roots from 1977 and a popular 2015 relaunch, this classic race is staged by Tempo Events.

Coastal loop at Mount Edgcumbe on 13 June 2026 with 10.5 km laps for 10K, half and full marathon plus canicross and kids races. Camping on site and a short Cremyll ferry links to Plymouth.

Take on the South Downs Way 100®: a stunning 100 mile nonstop trail test from Matterley Bowl to Eastbourne across chalk ridges and big climbs. Expect remote views, lively aid stations and a classic long distance challenge for runners.

Take on the South Downs Way 50km on 13 June 2026, a scenic trail challenge through the South Downs National Park organized by Centurion Running. Tackle 50 km of rolling ridges with 1200 m climb, aid stations and a lively finish.

Tackle the scenic Cotswold Way from Cirencester with distances from 10 km to 100 km and options for walkers, joggers and competitive trail runners. Enjoy a buzzing basecamp with camping, full support and memorable finishers goodies.

UTMB Index

Challenge yourself across the iconic Welsh 3000s in Snowdonia on a guided, non competitive ultra that covers all 15 peaks, about 30 miles and 4,000 m of ascent. Qualified mountain leaders, transport, support vehicle and food stations make t..

Run scenic trails around Ullswater at Pooley Bridge Wild Trail Runs in the Lake District, with 10k and half marathon options. Expect lake and mountain views, live chip timing, medals and Wild Deer goodies for all finishers.

On 13 June 2026 Punk Panther runs 13, 20 and 32 mile routes from Otley to Pateley Bridge and back along the scenic Six Dales Trail. Enjoy reservoir views, live tracking for ultras and a lively finish with medal and T shirt.

Scenic off road trail running around Bewl Water in Kent, with forest paths, open countryside and lake views. Choose 10km, Half Marathon, Marathon or 50km Ultra, starting and finishing at the Visitor Centre with chip timing and checkpoints.

Tackle a short fell race on Flan Fell in Ulverston, with a sharp climb, great views and a punchy out and back finish. Family friendly with junior categories, a new 2025 course and easy on the day entry make this a perfect local challenge.

Cairngorms Ultra Trail invites runners to tackle a scenic 60 km route from Mar Lodge Estate through Caledonian pinewood and remote glens. With 1006 m ascent and UTMB qualifying status, it is a bold Highland challenge.

Gecko Gathering at Siblyback Lake is a flat scenic lakeside trail festival with distances from a fun run to an 8 hour Siblython, medals for all and awards for top finishers. Camping, a cafe and buggy friendly routes create a relaxed festiva..

Explore coastal and inland trails along the Jurassic Coast with distances from a fun 7 km up to a 23 km half marathon. Registration at the venue, full course marking, outpost snacks and a metal finisher medal make this a scenic, dog friendl..

Run the iconic Cheddar Gorge from 1 km to marathon, or try the Omnium combining sprint, climb and middle distance challenges. Wave starts, waymarked scenic but rocky courses, food stations and medals for 6 km and above.

Join Manorlands PaintRush, a lively 5 km colour run in Bingley on 14 June 2026 supporting Sue Ryder Manorlands Hospice. Run, jog or walk three paint splashed laps with seven colour stations and celebrate at the finish with music, food and y..

Tackle the YHA 14 mile trail run at YHA South Downs on 14 June 2026, a scenic yet testing route with early climbs, muddy puddles and chalk descents. Limited to 50 runners, with a water stop halfway and tea, coffee and cake at the finish.

Tackle rolling trails around historic Roche Abbey on 14 June 2026, with distances from 6.7 miles to the full marathon. This lapped mix of trail, road and woodland starts and finishes at the Travellers Rest in Sheffield for a scenic, well su..

Hardmoors 26.2 Wainstones is a rugged trail event from Chop Gate with marathon, half and 10k options across scenic moorland. Routes are unmarked so you must navigate for yourself, making this a true off road adventure.

Montane Summer Spine is a nonstop expedition style 268 mile run along the Pennine Way with a 156 hour limit and staffed checkpoints offering hot food and aid. Expect long days, wild terrain and a supreme endurance test.