Denbigh
Trail Running Calendar near Denbigh 2026-2027
Explore the top trail runs near Denbigh for 2026-2027! We've gathered 52 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
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, fast out and back 5 mile race along the Wirral Way at Thurstaston with gravel underfoot, Dee Estuary views, chip timing and on course water.
A guided 13 km loop around Llyn Trawsfynydd in Southern Snowdonia on runnable trails with limited ascent and regular regrouping stops.
November 2026
A trail race on 1 November 2026 around Moel Famau with 17 km and 10 km routes, on‑site registration, mandatory kit and a focus on reduced single use plastic.
An evening trail run in Llandegla Forest on 6 November 2026 covering 6.4 km with 229 m climb; partially marked course, compulsory headtorch and kit, £5 entry on the day.
A 14.2 km fell race with 910 m ascent around Cilcain, Category A kit requirements, limited parking and a staffed kit dump.
A long-distance trail event on the Snowdonia Slate Trail offering 147 km and 80 km routes that visit historic slate landscapes with on-route aid stations, tracking and strict mandatory kit requirements.
A 16.1 km fell race near Capelulo with 594 m of climbing, partial route marking and navigational requirements; online entry only, minimum age over 18.
Chip timed 1.5k, 5k, 10k and half marathon at Croxteth Park on 21 November 2026 supporting Movember with medals, marshals and on course services.
A trail half marathon at Loggerheads Country Park with solo and teams of three relay options, varied terrain and feed stations each 7 km lap.
A guided 10 km trail run from the Sychnant Pass summit featuring runnable terrain, regular stops and a steady group pace on an upland route.
December 2026
A 6.4 km forest race at Llandegla with 229 m climb, compulsory headtorch and safety kit, and entry on the day only for a £5 fee.
Trail races from Prestatyn seafront along Offa's Dyke offering half, full and a 55.5 km ultra finishing at Horseshoe Pass.
An 8 km trail in Llangollen on 11 December 2026 with 244 m climb; the course is partially marked and a good head torch is essential.
A 24 hour out-and-back ultra from Llanbenwch campsite with solo or two to four person team entries and three distance options up to 98 km.