Denbigh
Trail Running Calendar near Denbigh 2026-2027
Explore the top trail runs near Denbigh for 2026-2027! We've gathered 60 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
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 race of 11.25 km with 445 m ascent around the Raven Inn in Llanarmon yn Ial on 12 September 2026; entry on the day £5, minimum age over 18.
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.
Multi-lap triathlon in Llanberis with lake swims in Llyn Padarn, multiple 28 mile bike laps and a mountain run up and down 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.
October 2026
Uphill only 10 km from Ruthin to Moel Famau finishing above 550 m, featuring varied trails, a steep final gully and an optional bus return to Ruthin.
A flat, gravel out and back 5 Miler along the Wirral Way from Thurstaston with chip timing, water stations, a medal and goody bag.
A guided 13 km loop around Llyn Trawsfynydd in Southern Snowdonia on runnable trails with limited ascent and regular regrouping stops.