Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2347 exciting trail runs across the country. Find your next trail run in United Kingdom below and join the trail community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
October 2026
Community trail run at Longdendale Trail in Padfield supporting the Let’s Lift the Curfew campaign, approx 5 to 6 km on a flat route with lights and bright clothing encouraged.
Halloween themed night trail at Langdon Nature Discovery Park with a 5k for ages 12 and over and a free 800m Little Monsters children's trail.
Evening 10 km and 5 km races from Piglove By The River in Leeds, with a glowstick lit night 10 km, headtorches required and a post race drink for finishers.
A 10 km narrative night time trail around Thaxted, self navigated and timed, starting and finishing at The Maypole with proceeds to John Webb's Windmill.
A relaxed community 5 km Halloween run at Watchtree Nature Reserve on 28 October 2026 with fancy dress encouraged, refreshments and a finishing cake and drink.
A Halloween-themed 5 km trail at Trimdon Grange on 29 October 2026 with costume encouragement, age limit 12+, entry fees for affiliated and unattached runners, and post-run soup.
A multi terrain 5K loop in Roudham, Norfolk on 29 October 2026 with route maps, running lights recommended, and post run drinks and cake.
Team based run in Oswestry where groups of two to four collect seven clues, plan a route in thirty minutes and run a course from about 10 km with refreshments and prizes.
A Halloween-themed night run at Irchester Country Park offering a 5k race and a 2k family fun run with medals, treats, free photos and marshals on the course.
A series of mountain trail races across the Brecon Beacons offering distances from 21 miles to 100 miles with marked checkpoints and GPS navigation.
Night trail runs on the Exmoor Coast with 5km and 10km routes, including a summit of Selworthy Beacon as part of the Dark Skies Festival.
An overnight self supported 50 km ultra from East Grinstead to Brighton on 30 to 31 October 2026, in person event with tickets at £14.46 and no refunds.
A relaxed Halloween-themed 3 km obstacle run on a new course with waves of participants, mandatory headtorch, on-course burpee penalties, and optional costumes.
An in-person race in Great Britain on 30 October 2026 organised by Heart & Soul Racing Limited, with a single entry option priced at £4.16.
Evening group run from Ticknall Village Hall Car Park: a 6 to 8 km trail loop around Calke Abbey nature park on a dark route, head torches required.
Halloween themed trail event on the Leeds to Liverpool Canal with distances from a 1 mile fun run to ultra marathon, medals, treats and fancy dress prizes.
An 8 hour timed out and back event near Bridestowe with 5.3 km laps on a disused train line, limited to 70 entrants and entries close 29 Oct 2026.
A Halloween-themed 10K trail in Auchterarder through the Ochil Hills with varied terrain, goody bag, medals and age-category prizes; online entry, age 16 and over.
Fell race from the Summit Inn in Littleborough covering 4.3 miles with over 800 ft of ascent, junior categories and Halloween costume prizes.