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 2116 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 point-to-point trail half marathon along the Grand Union Canal from Cowley to Watford, featuring chip timing, four water stations, a wooden finisher medal and on-course marshals. A pre-race coach transfer to the start is available by pre-..

Trail runs at Raby Castle on Remembrance Sunday with 5km and 10km routes through the estate, dog-friendly provisions and a family Wolfpack Run, plus timed results and a goodie bag for participants.

A cross country event at Ormeau Park on 8 November 2026, part of the Cross Country League, with youth and senior races from 1 to 4 miles and team and individual prizes.

A multi terrain race of about 12 km around Barton Farm Country Park in Bradford on Avon on 2 November 2025, featuring a river crossing and off road sections; the event raises funds for Alzheimer's Support (West Wilts).

Celebrate Fireworks night with a flexible distance run along the flat Downslink trail in Southwater. Choose your distance on the day and run as many laps as you like over seven hours to earn a bespoke medal.

A 10 km night off-road race at Wyre Forest Visitor Centre on 11 November 2026. Torches are compulsory and canicross is permitted; medals and prizes are awarded and a self-service water refill is provided.

A three day, 84 mile (135 km) ultramarathon along the Ridgeway from Buckinghamshire to Wiltshire with two overnight stops in Watlington and Didcot. Organised by XNRG Druids, it offers full packages with accommodation and single day entry op..

Timed laps on a 5.3 km riverside course at Chorlton Water Park, with a seven hour limit and a Lucky Dip of classic Phoenix medals.

A flexible Friday running event on a flat 5.3 km out and back course along the Thames offering distances from 5 km to ultra, timed over a seven hour limit with bespoke finishers medals.

A Punk Panther trail event on 14 November 2026 around Otley, Ilkley and Guiseley offering 13, 20 and 35 mile options with mandatory kit, checkpoint support and trackers supplied or available to hire.

A canal-side running event in Kirkstall on 14 November 2026 offering 5K, 10K and half marathon routes, finisher rewards and flexible entry options for a self-paced weekend run.

Trail running near Brockenhurst in the New Forest National Park on wide, hard packed trails through woodland and heath. Three distances from 10k to a 21.6k half marathon, with chip timing, on-course drinks and a metal finisher medal.

Held in Porth Penrhyn, Bangor on 14-15 November 2026, Slate Trail Ultra offers two trail races of 147 km and 80 km along the Snowdonia Slate Trail with substantial elevation gain and organised aid stations.

Fully marked trail races at Margam Park including a half marathon and a 10k, running through woodland, parkland and the deer park with coastal views; entries include parking, timing, a medal and download photos.

A 50 mile race of five 10 mile loops wholly within Wendover Woods, featuring 10,000 feet of climb, nine well stocked aid stations and marked trails. The event is supported by race medics, has a 15 hour cut off and requires marathon qualific..

An hourly backyard ultra on a 4.167 mile loop near Leeds where runners must complete each loop within the hour. The event continues until one runner completes a loop alone and is crowned champion.

Trail Half Marathon Wales runs in Margam Country Park and Forest on 14 November 2026, offering a fully marked half marathon and 10k on forest trails with checkpoints, safety cover, and included car parking.

Winter Weavers' Way on 14 November 2026 offers two ultramarathon distances along Norfolk's Weavers' Way, featuring marshes, riverside trails, stately homes and a seaside finish at Cromer Pier.

A family friendly timed trail run on 14 November 2026 in Padstow along the Camel Trail in support of the National Lobster Hatchery. Distances range from 2.5 km to 10 miles with Canicross options.

Trail 5 km and 10 km races on the Bath Skyline with night and day options and a 500 m kids run. Mixed terrain routes are well marked and marshalled and finishers receive a two sided medal.

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