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.

Pagan Trails offers two challenging winter trail runs on Dartmoor. The over-28-mile Marathon and over-14-mile Half Marathon routes pass ancient stone circles and pagan sites. It's a significant test with strict time limits and mandatory saf..

Experience a scenic beach and trail run along the beautiful Northumberland Coast with flat courses across Druridge Bay Country Park. Choose between 10 km or half marathon distances at this dog friendly coastal event.

Experience a unique 10k race that transitions from rugged muddy trails to a smooth road return. This limited entry event in Sowerby Bridge offers two distinct terrains in a single marked course.

This trail run through Moors Valley Country Park offers a half marathon and a 10K on woodland gravel paths. It's a dog-friendly event with chip timing and an eco-medal. Be prepared for muddy sections and inclines on the scenic course.

The May Hill Massacre is a demanding 7-8 mile cross-country run in Gloucestershire, featuring steep climbs and muddy trails. A longer 14-15 mile Mayhem option is available for those seeking an extra challenge.

Experience a twilight run through Hurn Forest with the Starburster 5 and 10 mile events. This trail race follows an out and back route under the stars and supports Forestry England conservation efforts.

Experience a rewarding trail race through the private grounds of Ashdown Forest with 1568 feet of elevation. Choose between 5 or 10 miles of hard packed trails featuring steep climbs and panoramic views across The Downs.

February 2027

Test your endurance on the waymarked trails and moorlands of the South Pennines. This winter ultra challenge offers 45 and 30 mile routes through the scenic landscapes of East Lancashire for both runners and walkers.

Race through the spectacular winter landscape of Westonbirt Arboretum after dark. Choose from 5km or 10km distances on a solid, road-like trail. Explore over 2,500 species of trees under the night sky.

The Hibernal Hills 50 mile is a season-opening ultra on a 53-mile loop from Queen Elizabeth Country Park. With 6400 ft of climb on 99% trail, it's a UTMB Index race requiring a marathon qualifier. Runners are supported by six aid stations a..

Experience a scenic and flat run through Exeter’s historic Quayside and Riverside Valley Park. Choose between a two lap half marathon or a five mile course and earn a bespoke finisher medal.

Experience a unique 10 mile nighttime trail run through the fabled Simonside Hills of Northumberland. Navigate rocky trails and steep climbs under the stars in this atmospheric winter event.

Test your endurance at the Wadsworth Trog fell race in the South and West Pennines. This 31 km event features over 1100 meters of climbing and requires navigation skills for participants traversing the Hebden Bridge landscape.

Run through the stunning Westonbirt Arboretum, home to over 2,500 tree species, on a solid surface perfect for a scenic race. Choose from 5 km or 10 km distances with multiple wave starts for this popular winter event.

Join this 5 km canicross adventure through the scenic woodland tracks of Irchester Country Park. This dog-friendly event features a staggered start, professional support, and finishers medals for both runners and their canine partners.

Discover scenic forest trails at the Bedgebury Forest 10 and 5 Mile in Kent. This undulating multi terrain event features distances for adults and a junior run under majestic pine trees.

Follow an ancient Roman road through Suffolk and Norfolk on this 48 mile ultra marathon. Run from a nature reserve to the coast on a well marked and relatively flat historical trail.

Experience the beauty of the Lake District with this road race through the Lorton Valley. Choose between a half marathon or 10km distance starting in Cockermouth with no cut off times and live chip timing.

Run a scenic 10 mile point to point trail along the Northumbrian coastline from Druridge Bay to Newbiggin by the Sea. This dog friendly event features cliff paths, sandy beaches, and chip timing for all participants.

A 17 mile self navigated trail run through scenic East Devon. Runners visit four distinct trig points on a course that starts and ends at the Sidmouth Watersports Hub.