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 1885 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.

Explore the trails of the South Downs National Park near Winchester. Choose from three scenic routes of varying distances, all starting from the Matterley Basin Grand Prix Track. This dog-friendly event offers a hard-packed course with pano..

Take on the scenic 33 miles along the old Deeside Railway from Duthie Park to Banchory and back in the Deeside Way Ultra on 14 March 2026. Limited to 200 runners, this Scottish trail challenge offers river views, support stations, and a fri..

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.

Enjoy stunning Lakeland scenery while tackling the classic Causey Pike fell race, 4.5 miles with 543 m of climb over rough terrain. Pre entry via SiEntries is required, full FRA kit is mandatory and minimum age is 16.

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.

The Glenariffe Mountain Race 'Spud Run' is a 6-mile fell running event with 370m of climbing, part of the NIMRA league. It starts and finishes at the Glenariffe Community Centre and requires full mandatory kit. Online entries are essential.

This mountain race in the Dee Valley covers just over 6 miles with 2100ft of ascent, following the Llantysilio ridge to the summit of Moel y Gamelin. It's a fell run under WFRA rules, requiring full waterproofs and safety kit. The event sta..

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.

The Craig Dunain Hill Race features a new 7 km route with 400 m of climb for 2026, also hosting the North District Championships. A marked junior race is available, and all runners must carry full safety kit. The event is based from Great G..

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..

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 new scenic routes on the North Downs and Greensand Ridge in West Kent. This walking and running event offers three distances with indoor checkpoints providing refreshments. Now in its 49th year, it finishes with hot food at West Hea..

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..