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.

Run a flexible distance along the Thames in this seven-hour time challenge event. Choose your own goal from 3km to an ultra marathon on a mixed-terrain, fully-signed course. Every finisher gets a themed medal and a goody bag.

A 6 km fell race with 305 m of climb, honoring the memory of David Staff. Starting at Sunnyhurst Woods in Darwen, the route heads up towards Darwen Tower and back. The event supports the Cardiac Risk in the Young charity.

The Maverick Dark Castle Trail is an evening run starting from the iconic Corfe Castle. Runners navigate the Purbeck Hills in the dark on routes from 5 to 15 km. The event features muddy trails, scenic night views, and a festive finish area..

Explore the undulating trails of the North Chilterns on this 50 km ultra marathon. The fully marked route offers views from Warden Hill and Barton Hills. Three stocked aid stations support runners from start to finish at Putteridge Bury.

UTMB Index

A classic AL fell race covering 27 km with nearly 1,500m of climb. This event requires navigational skill and experience, with mandatory kit and strict cut-offs in place. It starts and finishes at Barley Village Hall in late November.

A flat trail run along the River Thames from Alexandra Gardens in Berkshire, offered in 21 km and 16 km distances. Finishers receive a medal, a drink, and finisher goodies.

The Litton Birks Fell Race is a 5km AS-category fell run through the scenic Yorkshire Dales. Alongside the senior event, junior races for various age groups will be held. The event is based at the Queens Arms pub in Litton.

This 5.8-mile trail race takes runners on a scenic circular route over the Marsden Moors, featuring over 1000ft of elevation. Starting and finishing at the cricket club, the event includes varied terrain and finishes with refreshments. Priz..

The Dark Dart Dash returns with evening 5K and 10K runs on mixed terrain at Dartington Hall. There are also kids' races and a canicross option. After the run, participants can gather at the Green Table Cafe for refreshments.

Take on the Cleethorpes Maravan Half on 21 November 2026 at Haven Thorpe Park on a flat multi terrain four lap course. Limited to 40 runners, finishers receive a bespoke medal, a Vigilantes medal and a quality goody bag.

Discover coastal trails in Fowey at the Readymoney Ramble on 21 November 2026, with a scenic mix of trail and road and options from 8 km up to 32 km or a four person relay. Every finisher earns a medal and top runners win awards.

A late autumn two day trail weekend in Edale covering White Peak and Dark Peak with options of 43 km, 50 km or both days totalling 93 km. GPX files, course notes, on course refreshments, finishers medals and trophies are provided.

A fell race on 21 November 2026 at Sale Fell bench near Wythop Mill with a roughly 3.7 mile 5.9 km course, junior races for U9 to U15, and prizes across senior and veteran categories.

This event combines a 10 km guided trail run through the Chiltern Hills with a tour and tasting at Tring Brewery. Open to all abilities, it includes a brewery tour, beer tasting, and a drink. The meeting point is in Tring, easily accessible..

Saturn Running's Smurf Run in Wales is a flexible 7-hour Time Challenge at Dare Valley Country Park. Run your chosen distance on scenic paths and earn a themed medal, goody bag, and snacks. All finishers get ice cream, and free parking is a..

Take on the YHA 14 mile trail run on 14 June 2026, starting with a climb and featuring slippery chalk descents and muddy puddles. GPX and maps available, water, tea and cake after the finish, limited parking so travel by train or bike.

A 42k trail race exploring the paths of Delamere Forest. The route winds past Blakemere Moss and ascends Old Pale Hill for scenic countryside views.

Join the Padfield Plum Fair Scamper on Sun 22 Nov 2026 for an 8.8 km fell race around Padfield in the Peak District, featuring 320 m of climb and stunning views. Open to runners aged 16+, with pre and on the day entries and limited parking.

Join the Hermitage Trail Runs at the Hermitage of Braid and Blackford Hill. Choose from a 10km or 5km trail run, or a festive 1.2km fun run for children. The fun run supports local community and school projects.

Join a small field of 40 for a flat, multi terrain half marathon through Thorpe Park Holiday Park on Sunday 22 November 2026. Part of the two day Maravan festival, finishers get a bespoke medal plus goody bag.