Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2177 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.
September 2026
A Lake District fellrunning trial at Seathwaite Farm testing navigation, mountaineering and stamina across three courses with vetting and specific age and entry rules.
A fully marked 4 mile loop around Ilam with steep climbs, a river crossing and three summits, licensed by the Fell Runners Association and open to runners aged 18 and over.
Tackle the Wroxall Round on 13 September 2026, a scenic 21.1 km fell run around Ventnor with about 487 m of ascent. Open to adults, with on the day entries and team places, this is race 3 of the Isle of Wight Fell Running Series.
Eight mile community run from Barnstaple Pannier Market to Crow Point with a one mile children's race and an event village raising funds for Families in Grief.
A second running of the 10K multiterrain race at Woodland Fort in Plymouth on 13 September 2026 with a two-lap course through woods, grass and quiet roads.
A 10 km trail race in Sandridge, St Albans on 13 September 2026, starting and finishing at Sandridge Primary School playing field. Organizers publish route information and FAQs, and the event is supported by Sandridge Parish Council.
TrailFest at Holdenby House offers four traffic free trail distances inside a private estate, with routes on farm tracks, field edges and through a small wood, plus rolling hills and open countryside views.
A one lap 10K trail run through Yarrow Valley on 13 September 2026, routed along woodland paths and riverside trails with crossings of the River Yarrow. Based at the Flaming Grill Pub, entry is listed at £16 and every finisher receives a medal.
An annual off-road event on Ashtead Common offering 10 km and 2 km races that raise funds for local charities while promoting low-impact travel.
A 30K run in North Berwick with solo and three-person relay options plus a scenic 10K walk, chip timing and fundraising for Scottish Veterans Residences.
A community trail event at Burton Pidsea offering a 10 km trail, a 5 km run and a children's fun run on local bridleways and playing fields.
A 6.0 mile chip timed trail race in Colne Valley with 990 ft of climbing, waymarked course and a finish at Zapato Brewery where refreshments are available.
An annual fun run in Steeple Barton offering 10 km, 5 km and a fun run on undulating on and off road courses through lanes, fields and the Barton Abbey Estate. Proceeds support Steeple Barton Church.
A 10k forest run in Moreton Forest over mixed tracks and woodland paths with stiles, a stream and a final kilometre on quiet road. Minimum age 16; proceeds support charities and all finishers receive a medal.
Timed laps on a 5.3 km riverside course along the Thames allow runners to build distances from 5 km up to ultras. First 50 entries receive a black and yellow plushie and a Feisty mini me medal; a no medal option is available.
A 10 km fell race at Seatown and Chideock Hill on 13 September 2026 with about 570 m of climb. Entry is available beforehand or on the day for a £20 fee and the minimum age is 18.
A 12km canitrail and trail run at Halo Ogmore Valley Life Centre in aid of PAPYRUS on 13 September 2026, entry £26, dogs welcome.
An annual mid September mountain navigation event in the Lake District at Seathwaite Farm, Borrowdale. Courses range from a Classic of about 25 miles and 8000 feet of ascent to shorter options; maps, electronic punching and post race food are provide..
Running festival at Glamis Castle offering 1 mile, 5k and 10k route options for running or walking in support of Maggie's charity; registration costs £30.
Timed off road 5 km and 10 km footpath races in Fyfield, Essex supporting the local Scout group with options for a souvenir tee or tree sponsorship.