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 2110 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 32 miles point to point trail ultra around East Lancashire visiting the four Panopticons art installations across South Pennines trails. The route covers about 52 km with 1,430 m of climb and requires navigation and mandatory kit.

Trail running from Sudeley Castle through the Cotswold Way and Winchcombe Way with five route options from 7 km to 50 km, GPX routes, fuel outposts, free parking and a metal finishers medal.

An inflatable obstacle-course fun run at North Somerset Showground on 22 May 2027 offering 2.5 km to 15 km options, repeating inflatable obstacles each lap, music zones, finisher medals and on-course water.

A 7 km cross-country fun run at Trenchmore Farm, featuring orchard and woodland trails, a relaxed farmyard social with food and music, and a free drink for every runner. Fancy dress is encouraged.

A 13.1 mile waymarked trail run across Cornwall on 22 May 2027 from Portreath to Devoran Quay. Canicross is welcome, there is a midway checkpoint, timing via ST App Service, and an optional minibus return to Portreath.

A long May fell race of about 37 miles and 10,000 feet of ascent, visiting Helvellyn, Scafell Pike and Coniston before returning to Great Langdale. The race began in 1988 after a 1987 test year.

A single-lap *50 km* multi terrain ultra in Maidenhead on May 22 2027, mainly off road along the Thames Path, Jubilee River and the Green Way. Four aid stations, chip timing, live tracking and on-course nutrition support.

A point to point trail running event in Surrey with **62K**, **41K** and **20K** routes plus two and three leg relay options. All distances finish in Godalming with a serviced event village and post race hospitality.

A trail event at Flete Estate, Mothecombe, offering three marked races across estate tracks, estuary and coastal paths with aid stations, compulsory kit rules, first aid and a bespoke finishers' medal.

A countryside 5 km at Bowdon Rugby Club combining two laps, drinking stations approximately every kilometre and a mix of inflatable and non-inflatable obstacles. Up to five alcoholic drinks per runner are permitted and participants must be..

Margam Wild Trail Runs at Margam Country Park on 23 May 2027 offers 5 km, 10 km and half marathon trail routes, is canicross friendly, uses live chip timing, and provides medals and post-race refreshments.

A 5 km obstacle event at War Memorial Park on 23 May 2027 where participants climb, crawl and slide across mixed grass and path terrain; entrants must be 13 or older and a minimum fundraising target of £50 applies.

Trail races around Hulne Park near Alnwick Castle with 5k, 10k, half marathon and junior 2k options, chip timing and finisher medals. Entries are limited and the event is hosted by Northumberland Estate.

A track-based running event at Wodson Park offering distances from 5k to a 6 hour challenge, with chip timing, bespoke medals and aid stations on the track.

A continuous 214 mile route along the Cape Wrath Trail from Cape Wrath lighthouse to Glenfinnan viaduct. The event starts at Keodale with a ferry crossing and includes five aid stations en route.

Northampton hosts 5 km, 10 km and junior races on Sunday 23 May 2027 at Sixfields Stadium. The start and finish are inside the stadium and the course continues on closed roads around Northampton.

A 10 km trail run at Marlow Rugby Club, part of the Ales & Trails series, on mixed off-road terrain beside the Thames, with medal, pint cup and a free Rebellion drink at the finish. The event was listed as full.

A guided trail half marathon around the Surrey Hills, about 13 miles from St Martha's Hill in Guildford, following parts of the North Downs Way and notable viewpoints. The run is social in format with a guided pace and evening options.

A single stage 160 mile trail ultramarathon along the Cleveland Way and Tabular Hills with over 7000 m ascent and a 50 hour limit. Entries are capped at 60, all runners must have motorised support and trackers are included.

Day 2 of the Dun Holm 5 in 5 Days Challenge is a seven hour time event on a signed trail by the River Wear, offering distances from 3 km up to ultramarathon, with medals, distance pins and aid stations.

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