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 1829 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.

An off-road navigational race on Cannock Chase on 1 February 2026, about 26.5 km with 540 m ascent, visiting five checkpoints in order; pre-entry only with limited places and SI timing in use.

Join WRNL 12 in Corfe Mullen for a 60 minute street and park score orienteering event based around the Dorset Soldier pub. SI timing, free parking and pub food on site. Juniors enter free; bring high visibility clothing and a torch.

Guided 10 km trail run around the Devil's Punchbowl in Hindhead, with summer sunset runs and headtorch group night runs in darker months. Social pace, great views and the chance to try trail gear.

Dark Rose is a 5.5 mile trail race around Great Waltham with a small 75 runner field and self navigation route given on the day. Finish back at the Rose and Crown for a hearty cottage pie or vegetable lasagne.

Nighttime street orienteering in Basildon as part of the Essex Winter Midweek Series 2025/26. MapRun is used and two score-format courses are offered with series points awarded using an age and gender handicap system.

Take on KNC 16 Folkestone Urban on Thursday 5 February, a 60 minute score orienteering through the town centre and harbour with twisty streets, paths and hills to test your navigation. Entries open 30 January via online registration.

The EpicTrails - Guided Run will take place in Mugdock on Thursday 5 February 2026. You can run 6 kilometers.

A winter ultra on the Pendle Way from Barley offering full 45 mile and alternative 30 mile routes for runners and walkers, waymarked with maps and GPX files and requiring winter kit and navigational ability.

The Pilgrim Challenge will take place in Farnham from Saturday 7 February 2026 to Sunday 8 February 2026. You can run 66 miles.

The Westonbirt Arboretum Winter Night Race is a unique running event set in the stunning National Arboretum, featuring over 2,500 tree species. Participants can choose between 5km and 10km routes, which offer a beautiful and varied landscap..

A 10 mile night trail run across the Simonside Hills near Rothbury on Saturday 7 February 2026. The event uses hilly, forested trails; headtorches are required and all entrants receive an event buff.

A single-loop trail event around Queen Elizabeth Country Park with *50 miles*, *50 km* and *20 miles* options, a 6400 ft ascent, UTMB Index status and regular waymarking and aid stations on the South Downs routes.

UTMB Index

Take on NAV4 LAW75, a two day 75 mile winter endurance route from Skipton to Appleby along Lady Anne's Way and Dales trails. With checkpoint support and dramatic winter scenery, it is a true adventure for experienced runners and walkers.

Run a scenic 21 mile loop around Ardgartan Peninsula with about 3,500 ft of climbing, mostly off road through forests and coastal hilltops. Expect testing winter weather and a steep return to the Rest And Be Thankful.

A trail race around Harrogate and Knaresborough on 7 February 2026 with 14, 20 and 34 mile options. Routes use country paths and Nidd Gorge, with checkpoints, live trackers for longer distances and a mandatory kit list.

UTMB Index

Rombalds Stride is a scenic 23 mile trail across Rombalds Moor, Ilkley Moor and Otley Chevin from Guiseley, offering classic Yorkshire moorland views and a tough, hilly route. Spots are limited and the event fills fast.

Trail running at Amberley Museum in West Sussex with three waymarked routes on the South Downs Way. Distances range from 6 km to 22 km, with on course outposts, a reusable cup policy and free parking.

Explore Lincolnshire countryside in the Rauceby Ripper, a scenic 9 mile multi terrain route starting at Rauceby Hall and finishing in South Rauceby. Runner and walker options available though the main race is sold out with a waiting list op..

Trailspire Ultra returns to Callander Park, Falkirk with a redesigned loop for a six hour endurance challenge. Run solo or as a two person team and rack up as many 4.14 mile laps as you can on a fully marked marshalled course.

Two coastal half marathons in Portsmouth and Langstone Harbour on 7 and 8 February 2026. One course may use an optional ferry from Hayling Island, the other runs by the D Day Story Museum in Southsea, and completing both earns a bonus medal..