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 1913 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.

Discover the Rose Run with Phoenix Running South Wales at Parc Taf Bargoed, a scenic multi terrain out and back with a repeatable 5.3 km lap to build distances from 5 km to ultra. Rock up and run with staggered starts and limited spots.

Experience an undulating 24 mile walk or run through the woods and tracks of Calderdale. Enjoy a fully supported route with refreshments and a meal at the finish starting from Heath Rugby Club in Halifax.

Test your endurance at Hollinwood Scout Camp in this Manchester backyard ultra. Run a flat trail loop every hour until only one participant remains on the fast woodland course.

A fell race held within the Osmotherley Show in North Yorkshire on 1 August 2026, covering 8.8 km with 320 m of climb. Entry is open to runners aged 16 and over with day registration and show admission required.

An inflatable 5K obstacle course takes place in Bournemouth, Dorset on Saturday 1 August 2026. The 2026 edition follows previous events at Norfolk Showground and received positive feedback about staff and obstacles.

MacTuffX London offers a unique interval based competition featuring 400m and 800m repetitions. Participants can compete individually or in teams of two or more across six different event categories in August 2026.

Experience a scenic off road run alongside the River Dart in Devon. This community focused event features an 11km main course and a 1 mile fun run with medals for all finishers and a post race BBQ.

Experience a flat multi-terrain race through the historic grade II listed grounds of Elvaston Castle Country Park. Choose between chip-timed 5k, 10k, and half marathon distances in a scenic parkland setting.

Run along the scenic Vanguard Way on an undulating out and back course from Croydon through the North Downs. Choose between a full or half marathon and enjoy a route filled with historic landmarks and woodland trails.

A traditional fell race on Farleton Knott near Kendal, featuring a 2.6-mile course with 750 feet of climb. It includes multiple junior age categories and counts towards the BOFRA Championship. Parking is available for a small fee.

Join the Round Hill fell race for a challenging 14.1 km course with sweeping York Dales views, starting and finishing in charming Timble village. Entry is on the day for a small fee and part of the proceeds support brain tumour research.

A one lap trail race around Templeton Woods on 2 August 2026 covering about 5.5 miles. The event is open to runners aged 18 and over and features marked routes, first aid, refreshments and age and team prizes.

Explore Birmingham's historic canal network and industrial heritage on a flat, off road circular course. Choose from distances of 18.5, 26.5, or 30 miles starting from Moseley Rugby Club.

Form a team and run a 27 mile relay along the traffic free Formartine and Buchan Way. Shared across 9 legs from Peterhead to Ellon, this event includes finishers medals and post race refreshments for all participants.

Celebrate the 10th anniversary of this coastal 10 mile race along the scenic cliffs of South Shields. Enjoy a marshalled out and back course featuring landmarks like Marsden Rock and Sandhaven Beach.

Part of the Aberdour Festival, the Donkey Brae Races feature a timed 7 mile coastal course, a 2 mile village route and a c.1 km fun run, finishing at Silver Sands Park with on-course hydration, medals and prizes.

Enjoy the Parwich Panoramic Five on Tue 4 Aug 2026, a scenic 8.5 km trail from the Sycamore Inn in Parwich, Peak District. Expect panoramic views and a 200 m climb; on the day entry only, £5.

Crow Hill Reverse fell race in the South West Pennines on 4 Aug 2026 offers a steep 8 km route with 305 m of climb from Dusty Miller pub in Mytholmroyd. No pre entry required; join on the day for £5 and tackle a classic Pennine fell.

A new 4 mile route around Bradwell in the Peak District on Tue 4 Aug 2026 climbs 276 m for a rewarding hill challenge. Teams welcome and pre entry opens in May with on the day entries available at Bradwell Sports Pavilion.

Tackle the scenic Cracken Edge fell race in the Peak District on Wed 5 Aug 2026, a challenging 11.3 km route with 442 m of climb. Join runners raising funds for Kinder Mountain Rescue Team; teams welcome and entries available on the day.