Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2179 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.
July 2027
Multi-distance trail event on the Gower Peninsula with camping at Penrice Castle, GPS tracking, regular rest stops and medical support across 100km to 10-mile options.
Trail races on the private Merthyr Mawr Estate with a 12K, half marathon and marathon across dunes, river crossings and the Glamorgan Heritage Coast.
A weekend trail running festival at Mill Farm with marathon and ultramarathon options, shorter trail races, camping, live music and on-course aid stations.
Trail runs at Callendar Park in Falkirk with 5 km, 10 km and half marathon options, Canicross friendly, live chip timing and finisher medal plus refreshments.
Participants are dropped at an undisclosed location near Shrewsbury and must make their way back to the event centre without maps or GPS.
A 15.35 km mountain race on 17 July 2027 with 994 m of ascent; entrants must be over 18 and have mountain running experience.
A 26 km trail run from Hebden Bridge across Stoodley Pike moor with a marked route, a turnaround water station and a finisher medal.
A 37 km mixed-team fell relay in Eskdale, Lake District, with about 2500 m of ascent, pre-entry via SIEntries and FRA permit with UK Athletics insurance.
A 14 miles trail race around Lundy Island including coastal clifftops and the North Lighthouse, with a chartered MS Oldenburg Raceboat limited to 250 runners.
A muddy 5k obstacle course at Hylands Park, Chelmsford on 18 July 2027 organised by Cancer Research UK to raise funds; participants must be 13 or older.
A charity obstacle event over 5k in Central Park Plymouth featuring mixed surfaces, staggered wave starts and on-course marshals, with a minimum fundraising target.
Community fundraising runs at Hylands Park offering 3k, 5k and a double-lap 10k on mainly grass terrain, organised by Cancer Research UK.
A set of runs along the Wye Valley Greenway including passage through the 1.1 km Tidenham Tunnel, starting at Wyedean School and finishing at the station.
Community focused 10 km race at Highfield Park, St Albans, with a free family fun run, event village, chip timed results and a grass finish.
A navigation-free challenge in Aberystwyth where participants are blindfolded, dropped at an undisclosed point and must find their way back over set distances.
A multi-distance running event at Revesby Estate, Boston on 18 July 2027 offering 5K, 10K, half marathon plus team and solo estate challenge entries from £15.50.
Trail races of 10k, 5k and a 2k children’s run at Winwick Hall supporting the Bruce Green Foundation.
A 24 hour trail challenge at Myncen Farm near Blandford Forum with solo and team options, shorter weekend runs and an optional camping offer.
Beacons Way Ultra offers 100 km and 100 mile races in the United Kingdom on 24 to 25 July 2027 as part of the Ultra Great Britain Race Series.
Mountain running in Eryri's Ogwen Valley offering three distances, marked technical trails, on-course support and chip timing at Plas y Brenin, Capel Curig.