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 1744 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.

Take on the Cardington Cracker, a 9 mile fell race near Church Stretton with 793 m of climb and breathtaking Border views. Pre entry only and limited parking mean early sign up is essential for this rugged, rewarding test.

Tackle the classic Mytholmroyd fell race on Sun 6 Dec 2026, a testing 10 km in the South West Pennines with about 500 m of climb. Pre entry only, age 18 plus, and every finisher gets a free can of Vocation Heart & Soul beer.

Tackle the rugged North York Moors at the Guisborough Fell Race on Sun 6 Dec 2026, a testing 20 km with 850 m of climb that rewards strength and navigation. Open to adults with team entries, this scenic winter series event recommends car sh..

Run the Trail by Torchlight in Llangollen: an 8 km fell race over scenic starlit moor with about 244 m ascent. Bring a head torch and enjoy a lively night race open to runners aged 16 and over.

Punk Panther Christmas Cracker is a festive trail run in Otley with a surprise mystery route and handicap starts based on past pace. Choose 12, 19 or 32 miles and finish with a medal, T shirt and hot food.

Moors The Merrier 21 is a scenic yet testing fell race of 21 miles across the South West Pennines from Hebden Bridge Golf Club. Expect moorland vistas, festive fun with a Santa hat and small gift tradition, plus post race hot meal.

Take on the Simonside Cairns fell race in Rothbury, Northumberland, a rugged 11 mile route over moorland and cairns that rewards grit and scenery. Entry on the day from Jubilee Hall is £10 and teams of three are welcome.

Test your navigation under stars at the Silent Night fell race in Weardale on Fri 18 Dec 2026. This 6.6 km route climbs 370 m over rough, unmarked terrain so verifiable off trail navigation experience and mandatory kit are required.

Mad Running Junkies' Nightmare Before Xmas Trail half marathon on 19 December in Aberkenfig, Bridgend offers a festive mixed trail with mud, climbs and scenic views. Enjoy mince pies, a bespoke medal and prizes for the best fancy dress.

Run Fellrunner at Stoop at Penistone Hill near Haworth, an 8 km fell race with 250 m climb across the Pennine hills. Festive extras include a free Santa hat, Christmas prizes, a Curly Wurly for finishers and post race coffee.

Take on the Totley Two Turtle Doves fell race in the Peak District this Boxing Day, a bracing 4.8 mile course with 820 ft of climb. Winter kit is required and Totley AC Pavilion provides toilets, showers and changing rooms.

Take on a scenic 8.8 km fell race from Guisborough Rugby Club through the North York Moors, with 376 m of climb to test your legs. Junior races and team categories make it a festive late December outing with on the day entries and post race..

Bracing winter fell race around Bilberry Fields in Todmorden, offering scenic South West Pennine views and a testing 4.6 mile route with plenty of climb. Friendly club atmosphere with cheap pre entry and on the day entry available.

Celebrate New Year's Eve with the Wormstones fell race in the Peak District, an energetic 8 km with about 400 m of climb. Join at The Beehive in Glossop on 31 Dec 2026 for tough trails, great company and curry after the run.

Ring in the New Year with this scenic, hilly 10.8 km trail around Penistone Hill Country Park near Haworth on 31 December 2026. Entries are limited, chip timing is new for 2026, and every finisher receives a bottle of Daleside beer plus cof..

January 2027

Kick off 2027 with a 7 hour timed challenge in Exmouth on the scenic tarmac of the old Capel Lane rail line. Tackle as many 5.3 km laps as you can on this mainly flat out and back course and earn a finisher medal.

February 2027

Tackle the Pendle Way in a day from Barley, a winter waymarked trail through stunning South Pennines scenery for runners and walkers. Choose 45 miles or 30 miles, expect big climbs and bring required winter kit.

July 2027

Spend a guided trail weekend in Horton in Ribblesdale tackling the Yorkshire Three Peaks at a steady social pace, with runnable descents and scenic hiking. Bunkhouse stays, expert coaching and photos included for seasoned trail runners.

The Birmingham Black Country Half Marathon is a running event held in the Black Country region near Birmingham. Organized by StuWeb Events Ltd., the race covers the half marathon distance of 13.1 miles. While specific details about the cour..

May 2028

Take on MTC GRIMALKIN, a single day 34.5 mile ultra from Perth to Pitlochry with rolling Scottish terrain and a bespoke finisher medal. Limited field with live tracking makes this a compact, supported challenge with trophies for winners.