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 1281 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 Gods Own Backyard Ultra in Hawksworth, Leeds on 15 November 2025, where runners tackle 4.167 mile loops every hour until one remains. Expect mixed trails, night running, camping and a friendly, tough community atmosphere.

Explore the woods around Slindon with South Downs Orienteers on Saturday 15 November, with multiple courses to suit all abilities. Juniors can enter free with a special code; contact the organiser if you need one.

The Burrator Noir is a unique running event featuring a 12-mile night trail run and a 10k road race, set at the picturesque Discovery Centre at Burrator Reservoir. Participants will navigate a diverse trail that includes moorland, rocky pat..

Test your limits at Trails and Tarmac 12 hour Backyard Ultra in Crickhowell, featuring a scenic 4.2 mile loop of trail and tarmac completed each hour. Stay for the final sprint to claim the trophy or earn medals for every loop and 32 miles.

Take on a 10k head torch trail through atmospheric Hamsterley Forest on 15 November 2025 as part of the Moon Runner series. Expect twisting woodland tracks, reflective waymarking, free photos and a branded memento.

Challenge yourself on the Litton Birks Fell Race on 15 November 2025 from the cosy Queens Arms in Litton near Skipton. The senior course is a tough 5 km with 362 m of climb and there are fun junior races too with registration and prize givi..

Enjoy night and day races across Bath Skyline's stone paths, woodland trails and open meadows, with 5km, 10km and a kids 500m plus a dedicated daytime canicross wave. Glow stick marked night courses make for a magical running experience.

Experience torchlit trails and ancient ruins at the Maverick Dark Castle around Corfe Castle on 15 November 2025. Choose 5 km 10 km or 16 km routes for a thrilling off road night run hosted by Maverick Race.

Explore the Wharfedale skyline on challenging trail routes around Otley, Ilkley and Guiseley with distances of 13, 20 and 34 to 35 miles. Finishers get a medal, event T shirt and hot food while trackers and mandatory kit ensure safety.

UTMB Index

Wendover Woods 50® Wendover Woods 50® is a 50 mile (~81 km) trail ultramarathon held within Wendover Woods, Aston Hill, Halton, Aylesbury (South-East England). The route is five repeated 10 mile loops on forest trails and tracks operated by..

UTMB Index

Join SE Champs Weekend on 15 and 16 November for night and middle orienteering in a largely new area beside Britty Wood, open to all abilities. Expect tough championship courses, friendly atmosphere and on site toilets and refreshments.

Tackle the dramatic Snowdonia Slate Trail from Porth Penrhyn, Bangor in a scenic ultra weekend on 15 and 16 November 2025. Choose a challenging 80 to 88 km tour or the full 145 to 147 km Slate Trail for an unforgettable mountain adventure.

UTMB Index

Join the Lobster Lollop in Padstow on 15 November 2025 for a family friendly trail run along the Camel Trail supporting the National Lobster Hatchery. Multiple distances, medals and free race photos make it a fun day for all.

Event overview The New Forest Central Trail Run takes place on Saturday 15 November 2025 at Roundhill Campsite, New Forest, Beaulieu Road, Brockenhurst SO42 7QL. Distances offered are: 22km : elevation +185 m 17km : elevation +123 m 10km :..

The Tour of Pendle challenges experienced runners over 27 km with 1473 m of climb across Pendle Hill and open moorland. Expect tricky navigation, a strict checkpoint cutoff and mandatory safety kit for a true fell race test.

Beast of Bamford is a scenic fell race across Bamford Moor, Bamford Edge and Win Hill with stunning Hope Valley views. Pick a 15 km or 23 km route and finish at Bamford recreation ground by the Christmas market.

Join the West Yorkshire Winter League for six hilly trail races across West Yorkshire from November to February. About 5 to 6 miles per race, season pass covers all six and is open to affiliated club members aged 17 and over.

Join Manchester MoRunning on 16 November at Heaton Park for distances from a 1.5 km Mini to a half marathon, all supporting Movember. Expect an undulating path and trail course, chip timing and a fun finisher medal and headband.

The Cardiff Trail Half Marathon is an exciting running event set against the stunning backdrop of Castell Coch. Scheduled for November 16, 2025, this newly introduced race offers a unique blend of competition and scenic beauty, making it an..

The Beckbury Trail is a 10K multi-terrain running event organized by Lawley Running Club, celebrating its 10th anniversary. Set in the scenic rural village and parish of Beckbury, Shropshire, the course features a mix of trail and a small s..