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 1909 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.

Blakey Blitz on 14 March 2026 is a tough 16.8 km moorland race near Whitby with 855 m of climb and sweeping North York Moors views. Fast, scenic and ideal for experienced fell runners looking for a proper challenge.

The Chicken Run features two fell running routes in the Peak District. Held at Hayfield Primary School, it includes homemade refreshments and raises funds for the school. The event has a permit from the Fell Runners Association for safety.

Join the Polruan Shuffle on 14 March 2026, a scenic 12 mile coastal point to point from East Looe to Polruan along Cornwall's cliffs. Expect hills, steps, a feed at Talland Bay, live GPS tracking and finisher medals.

Tough paired trail run across Dartmoor from the East Dart Inn in Postbridge, covering about 21 km with rugged climbs and sweeping moorland views. The third race in the Winter Pairs series, it is limited to 35 pairs and is pre entry only.

Experience a traditional Lakeland fell race to the summit of Causey Pike. Organized by Keswick Athletic Club, this 7.2 km course features over 500 meters of ascent through the scenic Newlands Valley.

Explore the trails of the Arnside and Silverdale Area of Natural Beauty. Choose from a 10k or a 21k half marathon, with competitive and non-competitive options. The event is dog-free and emphasizes sustainable practices.

Run under the stars on the trails of Arlington Court. Choose between a 6km or 12km night-time loop, with head torches lighting the way through the hilly estate. Keep an eye out for local wildlife like owls and deer as you race.

Experience the NIMRA Championship Glenariffe Mountain Race featuring a 9.7 km course with 370 metres of climbing. This chip timed event offers a marked mountain route starting from the Glenariffe Community and Recreation Centre.

Experience the beauty of the Dee Valley in this six mile mountain race reaching the summit of Moel y Gamelin. This high altitude event features significant climbing along the Llantysilio Mountain ridge.

A self-navigation trail run from The Museum of Power. Choose from 6.3 or 3.4 mile distances on a mainly off-road route. Runners and walkers are welcome, and entry includes a cafe voucher.

Join the North District Hill Running Championships in Inverness for a 7 km fell race or various junior distances on a marked route with significant climbing and post race refreshments.

The Hayfield Chicken Run is a fell race on 14 March 2026, starting from Hayfield Primary School. The main route covers 8.6 miles with 1480 feet of ascent, while a shorter 10 km option is also available. Entry is open to runners 18 and over.

The Braids Hill Race is a scenic cross-country event on the rolling hills of southern Edinburgh. Runners can choose a 5k or 10k looped course with views of the city skyline. The event includes a prize-giving and is popular with club runners..

Experience an organized cross country event at Whitekirk Hill featuring distances from 2 km to 9 km. Runners of all ages can enjoy open hillside laps with clear course marking and spectator friendly views.

Trail runs around Alnwick Castle feature routes through Hulne Park and the Priory in two distances. The event uses live chip timing, includes a finisher medal and refreshments, and donates part of each entry to NE Youth.

A multiple-distance forest race at Sherwood Pines on 15 March 2026, with 20 miles, a half marathon, a 10k and a junior run. The undulating multi terrain course offers route maps, bespoke medals, free photos and prizes.

Explore the North Downs and Greensand Ridge with 15, 20, or 30 mile circular routes. Enjoy indoor checkpoints and hot food at the finish of this long distance West Kent event.

Explore ancient trees and rolling trails in Wyre Forest on 15 March 2026 with a half marathon or a 7.6 mile Super Seven. Enjoy timed, fully marshalled courses, finishers medals and a friendly forest atmosphere with cafe and on course suppor..

The Dashing Dog Charity Run - Wales This is a charity running event to raise money for local dog rehoming centres, organized by Saturn Too Limited. It takes place on March 21, 2026, at Dare Valley Country Park in Aberdare, Wales. The event..

A 6.5-mile fell race across the Pennine moorlands, featuring boggy terrain, tussocky paths, and a stream crossing. The event starts and finishes near Marsden Cricket Club, with registration and kit requirements in place. It's an open race w..