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 1890 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.

The Out Of The Blue Battle is a twilight trail race at Ashburnham Place. It features a 10k and 5k on a multi-terrain estate course. The event raises funds for four mental health and bereavement support charities.

Race two of the 2026 Trifarm trail series, this 10K summer run is over 95% off-road on public paths. Starting near a humpback bridge at Trifarm in Boreham, the anticlockwise course finishes with a lap around the lake.

Experience a scenic trail run through the Cowdray Estate and South Downs National Park featuring distance options for all ages including dog friendly categories and a stacking finisher medal.

Complete a full marathon distance over three days with a 5 mile run, an 8.1 mile trail race, and a half marathon. Enjoy a family friendly weekend at the Colworth Club with free camping and onsite facilities.

Experience an adventure weekend at Drumlanrig Castle featuring trail runs, gravel riding, and road sportives. Enjoy wood fired saunas, live music, and camping in the heart of Dumfries and Galloway.

Experience a flat and traffic free 10k run along the scenic River Exe. This evening event is perfect for all abilities and features professional timing, finisher medals, and a supportive community atmosphere.

Experience a focused mountain run in County Down with the Drinnahilly event. This 5.70 km race features 260 meters of climbing through the Hill and Dales landscape.

Experience the Reservoir View Fell Race, an 11 km BM category event featuring 480 meters of elevation. Enjoy a scenic route starting near Accrington Cricket Club with prizes for new course records.

Experience an evening of trail running at Calderglen Country Park with distances ranging from a toddler dash to a 10k race. Enjoy a marshalled course, chip timing, and a post race buffet at this inclusive community festival.

Experience an intimate trail run at the exclusive Hyde Hall Farm in Hertfordshire with lap based distances ranging from 5k to an Ultra Marathon. Enjoy a supported course with on site parking and a custom finishers medal.

The Boscastle Scramble is a 26.2-mile coastal run from Rock to Boscastle, navigating the famous North Cornish path. With checkpoints, live tracking, and a nine-hour cutoff, it's a challenging point-to-point adventure. All finishers get a me..

A 47 mile trail race on 27 June 2026 across the Yorkshire Wolds, following the Hudson Way and Wolds Way from Beverley to Malton with checkpoints, mandatory kit checks, drop bags and limited support crew options.

Tackle 100 scenic miles as a team in this unique relay adventure on the Moray Way. With 12 legs to split between up to four runners, it's a shared challenge through coastal trails, forests, and hills. Teams plan their own strategy and enjoy..

Run through 360 hectares of mixed woodland in Gateshead with 5, 10, and 15 mile trail options. Enjoy chip timed racing and a post race medal with a burger and beer at the finish line.

Join the Whaley Waltz, a lively fell race in Whaley Bridge that winds 5.8 miles with 274 m of climb through classic Peak District terrain. A friendly carnival vibe, prizes and charity fundraising make it a brilliant summer challenge.

Experience an undulating trail run around the scenic Carsington Water reservoir. Choose between a 10k or half marathon distance and enjoy chip timed results and a bespoke medal in a beautiful countryside setting.

A fell race at the Kirkby Gala, featuring a 6km course through fields and up towards windmills. It's a BOFRA Championship event open to various age groups from Under 9s to Seniors.

Celebrate the 50th Alston Gala with this historic 6.2 km fell race to Park Fell and back. Support the local mountain rescue team while tackling a 211 meter climb in the North Pennines.

Lapped trail event at Burrs Country Park in Bury supporting The Sunnywood Project. Multiple lap distances, on course aid station and parking near The Sunnywood Hub.

Traverse Scotland's dramatic Moray coast, Speyside whisky country, and the Dava Way highlands in this 100-mile ultra. Starting and finishing in Forres, the point-to-point route connects three iconic trails. The event has a 30-hour cutoff an..