Trail Running calendar near Denbigh 2025-2026

We have found 270 Trailruns within 80 miles of Denbigh. See below where and when you can find the races.

Challenge a scenic 32 mile loop from Baggeridge Country Park, largely traffic free along canals and old railways. Enter solo, pairs or team of 4, face the 2.7 km Netherton Tunnel with a head torch and finish with a medal and a beer.

Join a guided recce of the Paddy Buckley Carneddau leg from Ogwen Valley to Capel Curig on Sunday 29 March 2026, tackling 16 km and 1,245 m of ascent. Run in small groups led by experienced mountain leaders who completed Paddy Buckley Round..

April 2026

Tackle 50 miles from Manchester to Liverpool along the Trans Pennine Trail, Manchester Ship Canal and River Mersey on Good Friday. A scenic point to point ultra with checkpoints, live tracking and 14 hour cutoff for a true endurance test.

UTMB Index

Event overview The Dyfi Half takes place in Aberdyfi on Sat 04 Apr 2026. The event offers a half marathon and a marathon (run as two laps of the half). The half is an Index Race in the UTMB 20K category. The first 20 places are offered at a..

UTMB Index

Run a scenic 10K or half marathon around Carsington Water on Saturday 4 April 2026, with undulating trail routes and sweeping reservoir views. Every entry includes a themed medal, water and post race goodies, and an event tee is available a..

Join the Chasewater Easter Egg Challenge on 05/04/2026 for scenic undulating multi terrain runs around the reservoir, with distances from junior to 20k. Dress as an Easter character and enjoy a bespoke medal, free photos and prizes.

Join the inaugural Halifax Urban Trail, just over 10K from Shibden Hall across Beacon Hill through historic spots like the Piece Hall and Town Hall. Run town streets and trails while supporting Overgate Hospice on 6 April 2026.

Challenge yourself on the Calderdale Hike, a long distance moorland route from Sowerby Bridge on 11 April 2026. Choose 16, 24 or 35 mile routes across high Pennine valleys with checkpoints, a hot meal and timed results.

The Summit 2 Sea - Offa's Dyke Half Marathon is a challenging spring race covering approximately 13.8 miles from the summit of Moel y Parc to the coast at Prestatyn. Runners will ascend over 2,450 feet, starting at over 1,300 feet above sea..

The Llangollen Fell Race, hosted by Run Free Fell Runners in North Wales, is a popular annual event featuring two scenic routes: a challenging 17-mile course with 3000ft of elevation and a shorter 10-mile route ascending 1969ft. Both start..

Run wild ridgelines in Snowdonia at Ogwen | Yr Helgi Du on 12 April 2026, with 15K, 25K and an epic 40K across the Carneddau and Glyderau. Expect a lively event village, bilingual support and a Welsh slate memento.

UTMB Index

Take on MTC Gelert, a scenic one day 47 mile ultra from Barmouth to Llanidloes along National Cycle Route 8. With just 40 places, strict cutoffs and a bespoke finisher medal, this tough Welsh challenge is not to be missed.

Take on the Ranger Ultras PB230km, a rugged 230 km timed trail along the Pennine Bridleway from the Peak District to Cumbria. Indoor checkpoints, hot meals and bunks support a small field on this epic multi day endurance challenge.

Take on the Ranger Ultras PB137km Trail Challenge, a rugged 137km timed run along the Pennine Bridleway from West Yorkshire to Cumbria with a 50 hour cutoff. Small field with full support, indoor checkpoints, hot meals and trackers.

Challenge yourself on the Chester Ultra 100, a 102 mile trail ultramarathon weaving canals, sandstone ridges and woodlands. Live GPS tracking and a 32 hour cutoff make this a supported but serious adventure.

Experience the Shropshire Way 80K Festival through scenic hills, ancient routes and local food. Run or walk 10, 21, 42 or 80 km while supporting Grow Cook Learn.

Celebrate the Peak District's birthday in Castleton with scenic 70 km and 35 km trail routes that showcase the park's varied landscapes. Entry supports Peak District National Park Foundation conservation and community projects.

Tackle the rough uplands of Blackstone Edge in this punchy 5.6 km fell race with 366 m climb and boggy sections, visiting the Pennine Way and a Roman road. Organized by Todmorden Harriers, it is a 2026 Fell Running Championships counter.

Run through the scenic trails of Cannock Chase Forest at the RunThrough Cannock Chase Running Festival on 19 April 2026, with Half Marathon, 10K, 5K and junior races. Enjoy marshalled, undulating routes, a festival village and finisher meda..

Martley Madness is a scenic 10 mile trail run in Worcestershire through woodland, Rodge Hill climbs and a stretch of the Worcestershire Way. Chip timing, bespoke medals and post race cake await while proceeds support Cardiac Risk in the You..