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 1865 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.

The Muncaster Luck is a challenging 15km fell race with 620m of ascent over rough terrain. Entry is on the day for £5 cash. Runners must carry full mandatory kit and be prepared for tricky navigation and two river crossings.

A challenging fell race over 8km with 472m of ascent, part of the North East Championships. Entry is on the day, requiring mandatory safety gear. Prizes for the top finishers in a scenic location.

Take on Phoenix Running's Octopus Run on 15 March 2026 at Walton on Thames for a scenic towpath challenge along the River Thames, with distances from 5 km to ultra and flexible start times. Finish your effort and collect a bespoke finishers..

Join the Pendock Spring Chicken Run on 15 March 2026 for scenic Worcestershire routes with 10K, 5K and a 1K fun run for all ages. Enjoy medals, prizes and help raise funds for the local school.

A three-hour score event over rough moorland near Worsthorne. Run solo or in pairs, carrying full FRA kit. Pie and peas are served afterwards at The Crooked Billet.

The Mellor 10k Trail Run is a hilly, fully waymarked course on the Stockport/High Peak border, raising funds for the local lacrosse club. With 300m of ascent, tracks, trails, and scenic views, it finishes at Mellor Sports Club. Chip timing..

Join the final round of the West Glamorgan XC League for a five mile cross country race in Tairgwaith. Experience a team focused event at the Amman Valley Trotting Club with trail shoes recommended for the terrain.

A challenging fell race over 7.7 km with 365m of climb in the Lake District. Mandatory full kit is required, including waterproofs. Junior races are also available.

Join a guided, social 10 km trail run by head torch, starting from Milngavie Train Station. The route explores local paths including the Clyde Coastal Path and West Highland Way. Mandatory kit includes trail shoes and a head torch.

The Link Challenge is a 20-mile trail adventure connecting six historic villages around Bury. Choose to run or hike the scenic route, with supportive guides and well-stocked checkpoints along the way. This event supports The Sunnywood Proje..

Event Overview The Hardmoors 55 is a 55-mile ultramarathon with 2,300 meters (7,545 ft) of ascent. It runs from Guisborough to Helmsley, primarily following the Cleveland Way National Trail across the North York Moors and Cleveland Hills. T..

Join Gratitude 25KM 2026 in Broxbourne for a rewarding 25 km run on 21 March 2026. Ticketed entry and a welcoming atmosphere make it ideal for runners looking for a spring challenge.

A tough BM fell race on the Chevin in Otley. The 14 km course features 650 meters of climbing on a challenging single loop. Registration and post race refreshments are at The Black Horse pub.

A multi-distance trail event at Hyde Hall Farm with 10k to ultra options, lap-based heavy half and ultra formats, on-site parking, aid station at the lap point, baggage area and a bespoke or lucky dip finisher medal.

Winter's End is a South Downs trail event offering a 50 mile ultramarathon and two marathon options between Arundel, Queen Elizabeth Country Park and Winchester, with marked courses, aid stations stocked with PH 1000, bag drop and coach tra..

Trails of Mena offers a 20-mile and marathon trail run through the varied landscapes of Derbyshire. The runnable circular course is lightly marked and supported by checkpoints with food and drink. The event is named in memory of a beloved d..

Explore the scenic trails of the Surrey Hills on a guided half marathon. This group run takes you past landmarks like St Martha's Church and along the North Downs Way, with the route changing each time. It's a shared adventure, perfect for..

A Category BS fell race on the Chevin near Otley, run as a single hilly lap of roughly 9–10 km with about 390–400 m of ascent; limited facilities are provided and entries are available in advance or on the day.

Discover the scenic beauty of the South Downs with a trail hike through the historic Stansted House estate. Choose between three distances and enjoy a chip timed walk featuring lush woodlands and rolling hills.

This multi-terrain 10K explores Forvie National Nature Reserve, mixing pavement, trail, dunes, and beach. All finishers get a medal and pack, with prizes across multiple age categories. The event starts near Gallows Hill Community Pavilion.