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 1836 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 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..

Take on Clough Head in the Kong Winter Series, a punchy fell race in the Lake District on 7 February 2026. Expect about 7.3 km with 570 m of climb over rugged quarry and mountain terrain for a thrilling winter challenge.

Wadsworth Trog THE BEAST is a 31 km fell race around Hebden Bridge on Saturday 7 February 2026, featuring about 1,110 m of ascent and demanding navigational skill. Strict kit checks and no GPS navigation make this a true mountain test.

Drama Llama Run on the Thames towpath offers timed laps on a flat 5.3 km out and back course with a seven hour limit and a flexible start window. Pick 5 km to ultra and enjoy race support, same day results and a finisher medal.

Forest trail races in Cardinham Woods near Bodmin offering a half and a full marathon with canicross options, personalised bibs, finisher medals, race photography and app based timing.

Join Dumfries Running Club for a community cross country at MacLeod Pavilion in Dumfries on 7 Feb 2026, with races from U13 to Senior and Masters and medals for every finisher. Low entry fees make it perfect for families and newcomers.

Run Forest Run at Antrim Castle Gardens offers scenic 5K and 10K routes through the gardens past Shanes Castle with views over Lough Neagh. Enjoy a medal, chip timing and a friendly forest race vibe for adults and juniors.

Run the Wivenhoe 5 mile trail on 07 Feb 2026, starting and finishing at The Black Buoy pub near the station. Limited to 50 places, with a celebratory drink for finishers.

Discover The Brails on Saturday 7 February with four colour orienteering courses catering from beginners to experienced navigators across scenic estate land near Hungerford and Marlborough. Entries are online only so book early and come pre..

A short fell race from Cleeton St Mary covering 4.1 km and 229 m ascent, run on an unmarked course where map-and-compass navigation and Full Kit are required; pre-entry and on-the-day entry options are available.

A day of trail running and recovery at Doxford Farm with 5K and 10K options, yoga, saunas and ice baths, shoe demos, and onsite food and drink. Tickets start from £15.

Road races in the Lorton Valley starting and finishing in Cockermouth Town Centre. Offers a half marathon and a 10km with live chip-timing and finishers' medal, merchandise and a post-race snack.