Trail Running Calendar United Kingdom 2025-2026

Welcome to the most comprehensive guide to trail races in the UK for 2025-2026! Our curated list features an impressive 1614 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.

Run as far as you like in seven hours along the River Wear with cathedral views at Lord of The Run North. Choose your distance from 3 km up to ultra, enjoy on course aid, themed medals and vegan goody bags.

Enjoy a scenic multi terrain 10km that starts and finishes at Twisted Tree Brewery on the Tusmore Estate, with a canicross option. Finishers get a medal and a beer or soft drink to enjoy at the brewery.

Take on the Settle Hills Race on Sun 21 Jun 2026, an 11.3 km fell loop with 500 m climb and superb views to Pen Y Ghent. Starts in Settle Market Place with pre entry or entry on the day, marshals and finish refreshments.

Tackle the Trunce 5, a lively fell race in the Peak District around Oxspring offering a hilly 6.2 km route with about 190 m of climb. On the day entries are welcome and juniors over 10 can take part in a 3 km race as part of an eight race s..

Aggies Staircase is a tough Category AS fell race in Darwen on 23 June 2026, covering 6.4 km with 350 m of ascent and climbs up to Darwen Tower. Rugged moorland, a steep finale and stunning views await; pre entry is required.

A scenic 10K trail through Lyme Park with challenging climbs, woodland views and a fully marked, chip timed course. Finishers get a medal and snacks while £2 from every entry supports the National Trust.

Take on Eddie's Revenge Fell Race, a punchy 5.8 km with about 308 m of climb up to the Trig Point on Crompton Moor, across moorland and forest trails. Entry is by pre entry only and the race raises funds for Deafblind UK and OMRT.

Take on a scenic 12 km course across the North York Moors with 400 m of climb for a rewarding midweek challenge. Entry on the day, friendly teams welcome and a post race BBQ helps raise money for charity.

Join the pop up Kirkstall Rock up n' Run summer series in Leeds on 25/06/2026 with 5k and 10k road and trail options. Finishers get a jumble medal, hot food and a beer or soft drink for a post race celebration.

Celebrate the season finale at Cowdray Estate with scenic routes across polo lawns, Ambersham Common and views of the Cowdray Ruins and South Downs. Canicross options, a kids run and post race BBQ and bar make for a festive family finish.

The Colworth Marathon Challenge is a unique running event held at the scenic Colworth Estate in North Bedfordshire, UK. It features three races over three days, combining distances of 5 miles, 8.1 miles, and a half marathon of 13.1 miles, t..

Join Cock a doodle Dawdle on 27 June 2026 at Hyde Hall Farm for scenic undulating trail routes from 5k to ultra with multi lap marathon options. Limited to 300 runners, bring your own cup and earn a bespoke finisher medal.

Take on the Boscastle Scramble 26.2 mile coastal challenge on the South West Coast Path from Rock to Boscastle, with dramatic climbs, rugged trails and sweeping sea views. Manned checkpoints, live GPS tracking and a finisher medal await.

Tackle 47 miles across the scenic Yorkshire Wolds on the Hardwolds 40, following the Wolds Way and Hudson Way between Beverley and Malton. With a 20 hours cutoff and relay options, this is a true endurance challenge through classic trails.

Join a team relay around the scenic Moray Way covering about 100 mile over 12 legs, with teams of up to 4 runners, a live tracker baton, and some night running. A fun social challenge for clubs, friends or workplaces.

Join Wild Deer Events for a summer trail run in Chopwell Woods with 5, 10 or 15 mile options, Canicross friendly and set on scenic woodland trails. Finish with a medal and a burger and beer to celebrate.

Join the Whaley Waltz fell race in Whaley Bridge during the lively Carnival for a scenic 5.8 mile challenge with about 274 m of climb. Friendly community atmosphere, prizes and proceeds benefit local charities.

Enjoy scenic trail running around Carsington Water with undulating routes for a 10K or half marathon, both fully marked and chip timed. Finish with a bespoke medal, free photos and post race goodies in a lovely lakeside setting.

Take on the Kirkby Gala Fell Race in Kirkby in Furness, a BOFRA Championship counter that climbs to the windmill across scenic fields. Senior course is 3.45 miles / 6.00 km with 750 feet / 240 meters of ascent and includes junior categories..

Join the Alston Gala Fell Race in the North Pennines on Saturday 27 June 2026, starting and finishing at Alston Playing Field. A punchy 6.2 km course with about 211 m of climb promises classic fell terrain and a friendly atmosphere.