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 1914 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.

A 35 mile trail running event on the Kintyre Way from Tayinloan to Campbeltown on 9 May 2026. Waymarked route with GPS tracking, drop-bag service, finish showers and massage, with solo and relay entry options.

Experience a 40 mile linear journey along the ancient Ridgeway track through the scenic downlands of Wiltshire and Berkshire. This event for walkers and runners offers a supported route from Avebury to Streatley.

A 19-mile self-navigated fell run visiting five trig points around Delph. With 3000 feet of ascent, it follows trails including the Pennine Way. The event features manned checkpoints and requires full navigational kit.

A 52 km trail run with 1850 m of ascent in the Preseli hills of South Wales. The point to point course starts and finishes at Maenclochog village Green. Post race, runners can enjoy soup, tea, and cake, and receive a slate coaster finisher'..

Conquer up to 50 miles and 10000 feet of elevation in the hills of Shropshire. Choose your own path through four unique loops in any order or direction while enjoying a 16 hour buffet at the central race headquarters.

Explore five trig points across the South Pennines on this 19 mile navigational challenge. Open to both walkers and runners, the event features 3000 feet of ascent and requires traditional map and compass skills.

Take on The Tour of Bradwell The Other Half, a challenging fell race in the Peak District starting and finishing at Bradwell Sports Club. Expect a long high ground route with big climbs and a lively mass start atmosphere.

Experience a traditional fell race featuring steep climbs and rough moorland across 22.5 km of terrain. Navigate through 1250 m of ascent before finishing with a fast 2 mile downhill section back to Downham village.

The Fairfield Horseshoe is a classic 9-mile fell race near Ambleside with nearly 3,000 feet of ascent. It follows a marked clockwise route with a strict kit requirement and a checkpoint cut-off. After the finish, runners can enjoy hot drink..

The Welsh Three Peaks Challenge ascends Snowdon, Cadair Idris, and Pen y Fan across Wales. It involves 17 miles of walking and 2,334 metres of ascent. Participants can join a guided event with transport and support or plan their own.

Join the Saltire Trail Races in Athelstaneford on Saturday 9 May 2026 for scenic 2 km, 5 km and 10 km farm trails at Kilduff Farm. Family friendly fun and village fair treats raise funds for Athelstaneford Primary School.

The Cressbrook Crawl will take place in Cressbrook on Saturday 9 May 2026. You can run 11 kilometers.

This event on the Thames features 10K, half, and marathon distances on scenic riverside paths. Starting from the Wraysbury Skiff Club, the courses use fully marked out-and-back loops. The area near Runnymede offers beautiful countryside and..

Experience a flat 5k run through scenic parkland and Norfolk's largest zoo. Run past giraffes and penguins before enjoying full day zoo access and a unique finisher medal.

A traditional Scottish hill race on Ben Lomond, limited to 100 experienced runners. The 12.6 km route features significant ascent and a strict 45-minute halfway cut-off for safety. Mandatory kit is required for this self-sufficient mountain..

Experience the twilight beauty of Ardingly Reservoir during this evening run in West Sussex. Choose between a 5K or 10K distance on an undulating trail course featuring scenic water views and a finisher medal.

Experience Scotland's scenic Moray coast in these coastal trail ultramarathons. Choose between a 50-mile or 50km route, starting in Findhorn or Lossiemouth and finishing at Cullen Viaduct. The event features coastal trails, forests, and fis..

The Lap is a fully signposted 72 km ultra marathon circumnavigating Lake Windermere. With generous support, a 24-hour time limit, and stunning Lake District trails, it's designed to be an accessible introduction to the ultra distance.

Celebrate the 30th anniversary of this award winning marathon through the scenic rolling hills and hidden back roads of North Essex. This well supported event features a community focused atmosphere and low traffic rural course.

Experience a unique multi terrain race through the historic Northamptonshire countryside starting in Naseby. Choose from five distances ranging from a 10K road race to a 35 mile ultra marathon with rotating course directions each year.