Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2376 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.
May 2027
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 over 18.
An untimed inflatable obstacle fun run at Harewood House, Leeds on 22 May 2027, offering lap-based 2.5 km to 15 km distances, music zones and a finisher's medal for all.
MapRun navigation score event in Guisborough Forest on 22 May 2027, pre entry required with fees from £7, minimum age 14 and FRA permit and insurance in place.
A waymarked 10 km trail race from Nidderdale Showground across woodland and moor with charity donations, category prizes and course record incentives.
An endurance challenge from HMP Dartmoor where participants choose their own route in 6, 12 or 24 hour categories while being GPS tracked; proceeds support local mountain rescue.
Muddy obstacle course events in Fife and Kinross on 22 May 2027 offering 5 km and 10 km adult races and a kids 3 km across 22 and 23 May.
Approximately 110 miles along the Cleveland Way from Helmsley to Filey in May 2027, 5,000 m ascent and a 36 hour limit, with trackers and checkpoint support.
Multi terrain marathon and 16 mile runs across the Berkshire Downs with aid stations, timing, a finisher mug and proceeds to Berkshire Women’s Aid.
A 24 hour self navigated endurance event in Perth where participants run away for 12 hours then must return to the start; GPS tracking determines the winner.
Trail event on a 4.3 mile loop in a North East forest, held 22 May 2027, where runners target distances from 20 miles up to 50 miles during an eight hour period.
A fell race around Simon's Seat near Appletreewick covering 8.3 km with 366 m of climb, with on the day entry and a pint included at the finish.
Stand & Deliver challenges runners to repeat a scenic 4.2-mile loop at The Dell in 12-hour, 6-hour or Backyard formats, with solo, pairs and teams of three options.
Trail races at Margam Country Park on 23 May 2027 with 5 km, 10 km and half marathon courses, chip timing, finishers' kit and canicross options.
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.
Track-based event at Wodson Park on 23 May 2027 offering distances from 5k to a 6 hour challenge with chip timing and aid stations.
A continuous 214 mile Cape Wrath Trail route from Cape Wrath to Glenfinnan with multiple aid stations and a final 47 mile leg.
Road closed 5k, 10k and junior races with start and finish inside Sixfields Stadium in Northampton on 23 May 2027.
Trail races around Ullswater in the Lake District offering 10 mile, 21.5 mile and 33.5 mile routes with HQ at Jenkins Field Glenridding and compulsory kit requirements.
A multisport festival in Skipton on 23 May 2027 offering junior triathlons, an adult sprint and relay, plus 60km and 100km cycling sportives and a festival hub.