Trail Running calendar near Denbigh 2025-2026

We have found 279 Trailruns within 80 miles of Denbigh. See below where and when you can find the races.

Set along the Monsal Trail, Peak District, the Monsal Trail March Half Marathon & 10k Weekend offers two distances on a traffic-free, multi-terrain route. Starting and finishing at Bakewell Station, Derbyshire, runners can select the half m..

Event overview The Paddy Buckley Recce Fun Run - Glyderau takes place on 28 March 2026 in Capel Curig, North Wales (LL24 0EN). Entries open 17 September 2025 and close 26 March 2026. The minimum age to enter is 18 on the event date. The lis..

The Moel Famau Easter 'Piece of String' Race is a fun and inclusive outdoor event held at the start of the Easter holidays. Participants can enjoy a scenic run on the region's popular hill, with routes ranging from 6 to 12 kilometers that a..

Run from the iconic Combe Gibbet to Overton in this scenic 16 mile point to point through Hampshire's hills, trails and mud. Well marshalled and offering great countryside views, it's a classic late March challenge on 29 March 2026.

Event details The event takes place on 29 March 2026 in Capel Curig, North Wales (LL24 0EN). It is organised by Adventure Awaits. Entry opens 17 September 2025 and closes 27 March 2026. The entry fee is £65. The minimum age is 18 on the eve..

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.

April 2026

Manchester to Liverpool Ultra 50 (3 April 2026) The event is a 50 miles ultramarathon on Good Friday, 3 April 2026, with a stated elevation gain of 123 m. The course follows the Trans-Pennine Trail, the Manchester Ship Canal and the River M..

UTMB Index

Take in scenic trails around Carsington Water with 10K and half marathon options on an undulating reservoir loop. Chip timing, water stations, event photos and a themed finisher medal make this a rewarding spring run.

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

Chasewater Easter Egg Challenge is an annual multi-distance running event around Chasewater Country Park in Burntwood, Staffordshire. Runners can choose from 20k, 15k, 10k, 5k and a Junior Run, with routes described as multi-terrain and und..

Join the inaugural Halifax Urban Trail on 6 Apr 2026, a scenic 10K from Shibden Hall across Beacon Hill into Halifax town centre. See Halifax Minster, the Piece Hall and other normally closed landmarks while supporting Overgate Hospice.

Event overview The Calderdale Hike is an annual off-road walking and running event organised by the 24th St Paul’s Scout Group. The 2026 edition takes place on Saturday 11 April 2026 at St Peter’s Cricket Club, Sowerby Bridge (HX6 1DF). Ent..

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..

Take on technical mountain trails around Ogwen Valley and the Carneddau and Glyderau ranges with 40 km, 25 km and 15 km options. Event village atmosphere, support on course and a themed finish memento make this a memorable mountain race.

UTMB Index

Take on the Ranger Ultras PB230km, a multi day 230 km trail run along the Pennine Bridleway from Edale to Cumbria. Expect wild moorland, indoor checkpoints with hot meals and a 75 hour cut off for finishers.

Take on the Ranger Ultras PB137km Trail Challenge, a 137 km route along the Pennine Bridleway from West Yorkshire to Cumbria. Enjoy sweeping moorland, staffed checkpoints with hot meals and showers, and a hostel finish after a true long dis..

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.

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.

Tackle rugged Shropshire hills at the Shropshire Way 80K Festival in Craven Arms on April 18, 2026. Choose from ultra, marathon, half and 10 mile options while supporting Grow Cook Learn and enjoying local food, history and stunning views.