Denbigh
Trail Running Calendar near Denbigh 2026-2027
Explore the top trail runs near Denbigh for 2026-2027! We've gathered 65 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
A four-race midweek multi-terrain running league in September around Wirral parks, with senior distances about 6.5 to 8 km and junior races of roughly 2 miles.
A multi-terrain off-road race of about 4 miles in Shotton on 4 September 2026, with pre-entry fees (£10, £8 affiliated), prize categories by age, a minimum age of 17, and a 200-person entry limit.
A 102 mile self navigation ultra across Snowdonia with 11 checkpoints, live GPS tracking, mandatory mountain kit and a 42 hour cutoff.
Point to point trail races from Bickerton Hill to Kelsall Hill with two drink stations, a 3 hour 30 minute cut off and prizes for the top three men and women.
A 14.5 km fell race from The Gladstone near Penmaenmawr with 855 m ascent on partially waymarked upland terrain; competent navigation and mountain skills are required.
A six day 380 km multi stage ultra across the spine of Wales from Conwy Castle to Cardiff Castle with mandatory maps, trackers and overnight camps.
Midweek multi terrain race at Royden Park on 8 September 2026, part of a four-race series with senior distances 6.5K to 8K and junior races of about 2 miles.
A 24 hour loop race at OnePlanet Adventure in Llandegla where individuals or two person teams complete as many 3 mile laps as possible on forest trails.
A partly marked fell race from the Raven Inn, covering 11.25 km with 445 m ascent. Day-entry only at £5, minimum age over 18, and participants should allow about 15 minutes to walk to the start.
A sunset trail half marathon across the Clwydian Hills to Moel Famau, about 21 km with 750 m ascent, staggered starts and Canicross entries.
Part of the Wirral Multi-Terrain League, Harrison Drive is a midweek multi-terrain race in Wallasey with senior distances around 6.5 to 8 km and junior races of about 2 miles.
Lake to mountain triathlons in Llanberis with swim laps in Llyn Padarn, 28 mile bike laps and a mountain ascent of Yr Wyddfa.
AL graded fell race from Llanberis with full 28 km 2600 m and half 14 km 1350 m routes over Elidir Fawr, Glyder Fawr and Snowdon.
A multi day 286 km mountain race across Wales with solo and team entries, five indoor checkpoints and a 108 hours time limit.
A four-race midweek multi-terrain running series in September across Wirral parks, with senior races around 6.5 to 8 km and junior races of about 2 miles.
An 11.6 km fell race in Glyn Ceiriog with 425 m climb on 26 September 2026; on-the-day entry £6, minimum age 18, with refreshments and showers at the Canolfan Ceiriog Centre.
A community focused 5 mile mixed terrain race in Rimrose Valley Country Park, Waterloo, Liverpool, with a scenic traffic free course through woodland and canal paths and a themed medal for finishers.
Guided trail run of about 10 km from Llangollen that visits Castell Dinas Bran and the Abbey, returning along the canal at a steady pace with regular regrouping stops.