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 1841 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 set of trail events across the South Downs near Steyning, featuring marathon, 30k and half marathon distances with UTMB Index registration, GPX routes and on-course drinks stations. Entry includes a medal, breakfast and photo download.

UTMB Index

A multi-distance running event at the Larmer Tree Gardens on the Rushmore Estate in Dorset. Races range from a 1 mile fun run to a marathon, including a 10 km Canicross, and all finishers receive a full-colour 10 cm medal.

A seven hour timed challenge on the Trans Pennine Trail at Penistone with laps of about 6.55 miles. All finishers receive a new 2026 March Hare medal, goody bag, plus hot drinks and cake.

A community trail race day at Abbey Village featuring a scenic 9 km Roddlesworth Roller and a 2.2 km junior Daffodil Doddle. Courses are fully marshalled with first aid and proceeds support the Abbey Village Primary School PTA.

Take on the Carrock Fell Race in the Lake District on 8 March 2026, 9 km with 500 m climb over rugged terrain. Unmarked route demands map and compass skills and entry is on the day for a spur of the moment fell challenge.

Guided 16k trail run at High Lodge in Thetford Forest, paced conversationally with groups matched by ability. Explore flat woodland trails, spot wildlife and pick up practical trail running tips with an optional cool down.

Join a scenic 10 km from Heathside Sports Ground along the River Darent through fields and village lanes around South Darenth and Horton Kirby. Friendly marshalled route with a medal and refreshments for finishers.

A self navigation trail event at The Smugglers Den in Hullbridge on 8 March 2026 offering approx 10 and 6.3 mile routes. Entries include a £4 bar voucher and the race is held under UK Athletics rules; dogs are not permitted.

A scenic, approximately 12 km multi-terrain trail around Whitley Bay, featuring beach running, clifftops, coastal paths and woodland trails, finishing at Churchill Playing Fields with refreshments and a buff instead of a medal.

A community-focused 10 km event in Abersoch on 8 March 2026 that welcomes running, jogging and walking with no cut-off times. Cancer information packs and on-site support are provided; entry fee is £20.

CODopoly Triple is a flexible three day running event on 13 March 2026, letting you run one, two or all three days along scenic Ironbridge and south Telford routes. Choose 8 miles, a half marathon or a full marathon each day and enjoy The U..

An 18 km self-navigating trail on the Pennine Bridleway from Hayfield to Rushup Edge and back, with 806 m of ascent. The event includes an aid station at the halfway turn, GPX for entrants, finishers medals and safety team support.

A 50 km loop trail in the Peak District based in Hayfield, following sections of the Pennine Bridleway, Pennine Way and Limestone Way with 1840 m ascent. Self navigating with GPX and navigation notes plus on course support and staggered sta..

Nant Yr Arian Silver Trail in the Cambrian Mountains offers Half Marathon and 10 km trail races plus junior races for several age groups. Routes are waymarked with feed stations and marshals and the event supports local charities.

A 50 km trail ultra in the Chilterns on 14 March 2026, run as two 25 km loops from Stonor Park with 4,000 ft of climb, five aid stations, a 9 hour cut off and full course support.

UTMB Index

Join WODland Endurorun at Holme Styes Wood near Holmfirth for a scenic looped trail race with 5 km laps. Choose from 5 km, 10 km, 20 km or test your endurance in a 6 hour challenge solo or relay with up to three team members.

Tackle the classic 51 km Haworth Hobble across gritstone moors around Haworth, Todmorden and Hebden Bridge. Expect 1340 m of climb, remote winter conditions, mandatory kit checks, trackers, six feed stations and hot food at the finish.

Trail running and canicross across the private Brynkinalt Estate with approximate 5k and 10k routes, scenic terrain, on site parking and medals for finishers.

Marked trail event in the Black Mountains on 14 March 2026 offering 11, 20 and 40 mile routes with GPX available, stocked checkpoints, strict mandatory kit checks and a canicross friendly policy.

Take on the Grindleford Gallop on Saturday 14 March 2026, a scenic 34 km trail with about 825 m of climb across moorland, trails and Chatsworth Park. A volunteer run event raising funds for Grindleford Primary School.