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 2284 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 chip-timed five mile trail race through Queen Elizabeth Country Park on Sunday 19 July, held in the club's 50th anniversary year. Entries are limited and a non-refundable booking fee applies.

Tour of the Woods on 19 July at Knightwood Leisure Centre is a 10 km mixed terrain run split into five stages, with chip timing, prizes and a kids Twiglet Tour. Portions of proceeds support the Woodland Trust.

A trail half marathon around Bowes on the Pennine Way with varied terrain across moorland, reservoir and fields. Limited parking, bag drop at the village hall, mandatory kit and water top-ups only in reusable bottles.

A 5 km Pretty Muddy obstacle course at Central Park, Plymouth featuring mixed surfaces, climb-crawl-slide challenges and staggered wave starts. Participants must be 13 or older; a minimum fundraising target and an event medal are included.

A muddy 5k obstacle event at Hylands Park, Chelmsford on 19 July 2026 featuring climb, crawl and slide elements in staggered waves. Participants must be 13 or older and there is a minimum fundraising target of £50.

A professionally guided, fully supported three day loop in Northern Snowdonia visiting 47 summits over just over 100 km with about 9,000 m of ascent. Small groups return each day to Capel Curig with a support vehicle and 1:6 guiding ratio.

Tackle the rugged Bowland slopes at the Hapton Fell Race, a challenging 5 miles with about 400 m of climb near Burnley. Day of entry makes it ideal for last minute plans and friendly club rivalry.

Experience a two lap trail race through 400 acres of historic parkland at Alderley Park. This five mile course features scenic views of an arboretum and lakes and includes a technical finisher t-shirt for all participants.

Flat two lap 5 mile trail race through Ashington Community Woods on 21 July 2026, with a 125 place limit and entry fees of £14 affiliated or £16 unaffiliated; £1 per entry supports Friends of the Woods.

Join the Ravenscar Rumble revisited, a scenic fell race in Ravenscar on Wed 22 Jul 2026 covering 10 km with 250 m of climb through the North York Moors. Tea rooms stay open for post run treats and entry is on the day only.

Tackle a classic Peak District fell run from Glossop Rugby Club up to The Nab, a challenging 4 miles with 365 m of climbing and great views. Open to runners 16 and over with pre entry and on the day entry and team places available.

The Fellside Fell Race will take place in Caldbeck on Wednesday 22 July 2026. You can run 7 miles.

Part of a ten day series at Suffolk Running Centre, Day 1 uses the Denham Flats route and offers distances from 5k to ultra. Parking, a base camp water station and a bespoke daily medal are included; entries are limited to 300.

Evening trail races at Aske Hall in North Yorkshire offer 5 km and 10 km single loop courses through parkland, pasture and woodland. The course can be uneven or muddy, trail shoes are recommended and poles are banned.

A trail event at Aske Hall on 23 July 2026 with 5 km and 10 km course options across parkland and woodland, fully marked routes, finishers food options and an optional coaster-medal.

A pop up Summer Series race at Cromwell Bottom Nature Reserve on 23 July 2026 offering 5k and 10k routes. Entry can be paid on the day or online and all runners receive a medal, food, a drink and a sweetie bag.

Join the Fellrunner in Sheldon on Thu 23 Jul 2026 for a spirited 4 mile village fell race across scenic Peak District climbs. Friendly entry on the day supports local funds and welcomes runners aged 14 and over.

A marked fell race in South Wales on 23 July 2026, covering 5.5 km with 315 m of climb. Entry on the day costs £3 and the minimum age is 16. Post race tea and cake are available; bring your own mug.

A midweek trail 10 km around Clowbridge Reservoir and the Pennine Bridleway with 175 m of climb. Entries via SiEntries, fee £10 and minimum age 15; marked course and spot prizes at the Sailing Club.

Enjoy a 10k trail run through Chelmsford featuring a unique brewery checkpoint. This non competitive event includes mid race and finishers drinks along with a commemorative medal for all participants.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.