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 1928 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.

Join the Chopwell Woods Christmas Trail Races on 20 December 2026 for festive trail fun across a Santa Mile, 4 Mile and 8 Mile routes suitable for kids and adults. Enjoy seasonal scenery and family friendly racing with entries open now.

Get into the festive spirit at the Horwich Santa Dash, a 4-mile fancy dress run. Prizes are on offer for the best costumes as you tour the local roads of this historic town. It's a friendly, community-focused event organized by a family-run..

Run a flat 19 km route along a historic former railway line through the scenic River Stour valley. This festive trail event is open to all runners including those with dogs and buggies.

Experience a 50 km ultra trail adventure along the North Downs Way from Detling to Wye. This fully marked winter race features historic landmarks, three well-stocked checkpoints, and festive hot food at the finish line.

UTMB Index

Celebrate the holiday season with a scenic trail run through Wendover Woods in the heart of the Chiltern Hills. Choose from three different distances with medals and festive treats for all finishers in this December event.

Experience fast and furious junior fell racing through the old quarries of Penistone Hill. These short circuit races offer exciting scrambles for young runners from age six and up.

Experience a night run through the St Ives Estate with 5k and 10k multi terrain courses. Participants receive a medal and chip timing while supporting Sue Ryder on the shortest day of the year.

Celebrate Christmas Eve with the Die Hard Christmas races around scenic Caldecotte Lake in Milton Keynes, with marathon and half marathon options. Enjoy lakeside laps, friendly race support and a bespoke finisher medal.

Celebrate Christmas Day with a flexible 7 hour time challenge along the scenic River Thames in Egham. Run any distance from 3km to an ultra marathon and enjoy a unique themed aid station and finishers medal.

Take on the Totley Two Turtle Doves fell race in the Peak District this Boxing Day, a bracing 4.8 mile course with 820 ft of climb. Winter kit is required and Totley AC Pavilion provides toilets, showers and changing rooms.

Take on a scenic 8.8 km fell race from Guisborough Rugby Club through the North York Moors, with 376 m of climb to test your legs. Junior races and team categories make it a festive late December outing with on the day entries and post race..

Experience a scenic 10 km trail run through the vineyards of the Rathfinny Wine Estate. Support a local cancer charity while enjoying hilly routes and beautiful views of the South Downs National Park.

Experience a unique navigation challenge where you are blindfolded, dropped at an unknown location, and tasked with finding your way back to Skipton without maps or GPS.

Enjoy a free community run or walk along the scenic canal and River Tone towpaths with distances of 14 or 7.5 miles. This non timed event connects Bridgwater and Taunton in a festive off road atmosphere.

Winter X is a mid-winter trail-running event in the Meon Valley offering 10, 30, 50 and 70 km on marked public trails with checkpoints and post-event food. Entries for 2025 are closed; a provisional date for 2026 is 28 December 2026.

Bracing winter fell race around Bilberry Fields in Todmorden, offering scenic South West Pennine views and a testing 4.6 mile route with plenty of climb. Friendly club atmosphere with cheap pre entry and on the day entry available.

Winter Runderland in Walton on Thames is a timed lap event on a 5.3 km riverside towpath course. Runners may select distances from 5 km up to ultra, and a lower-cost no-medal entry option is available.

Celebrate New Year's Eve with the Wormstones fell race in the Peak District, an energetic 8 km with about 400 m of climb. Join at The Beehive in Glossop on 31 Dec 2026 for tough trails, great company and curry after the run.

Ring in the New Year with this scenic, hilly 10.8 km trail around Penistone Hill Country Park near Haworth on 31 December 2026. Entries are limited, chip timing is new for 2026, and every finisher receives a bottle of Daleside beer plus cof..

Ring in the New Year with a 7-mile fell race, starting with a live bagpiper. After the run, celebrate with a pint, pie, and live music at The Crown Pub for a private post-race party.