Trail Running calendar near Dyffryn Nantlle 2025-2026

The Welsh 3000 Challenge (14 Peaks) is a demanding mountain running and walking event held in Snowdonia, starting near Capel Curig, UK. Participants aim to summit all 14 peaks over 3000ft in a continuous journey covering about 50km with nearly 4000m of ascent. Highlights include climbing Snowdon, tr..

The Paddy Buckley Round is a challenging, professionally guided running event held in Northern Snowdonia, Wales. Covering a loop of just over 100 km with approximately 9,000 meters of ascent and descent, it includes 47 mountain tops across major ranges such as Moelwyn and Nantle Ridge. The event is..

The PFW Running Cuerden Curve 10K is a new trail running event held at Cuerden Valley Park, Preston. The 10K course features an undulating, off-road route that offers scenic views and a natural setting among trees and wildlife, making it suitable for runners of all abilities. The race starts and fin..

The Lugalla race, part of the Leinster Championship, takes place in County Wicklow, Ireland, covering a challenging 14 km course with 850 meters of ascent. The event features a free-route format where runners must visit key summits including Luggala, Knocknacloghoge, and Carrigvore, with some marked..

Ultra X Wales is a multi-stage ultra-marathon held in southern Snowdonia, western Wales, featuring stunning landscapes from the northern Cambrian mountains to lakes, coastline, mountains, and beaches. The event offers four race options: a 110km two-day race, and single-day races of 60km, 50km, and 2..

The Guided Trail Run at Bod Petryal offers participants a relaxed 10km experience through the scenic Clocaenog Forest. The route features beautiful forest trails, leading to the village of Melin y Wig, and includes a stretch along the Brenig way beside the river Clwyd. This event emphasizes a friend..

The EDDUM is a 50-mile ultra running challenge set around the Epynt Way, a largely untouched permissive trail encircling the Sennybridge Training Area, the UK's third largest military training ground. Located in Wales, the course offers stunning views of the Brecon Beacons to the south and the Cambr..

Ogwen | Yr Helgi Du 2025 is a mountain trail running event held at Plas y Brenin, Capel Curig, in the scenic Ogwen Valley of Eryri (Snowdonia), North Wales. The race offers three distances—10K, 25K, and 40K—covering some of the highest mountains in England and Wales, including the Carneddau and Glyd..

The Bray Head race, organized by the Irish Mountain Running Association, takes place in County Wicklow along the classic route over the two summits of Bray Head. Covering a distance of 6.85 km with a climb of 270 meters, the course is rated as moderately difficult and fully marked. The event offers..

Open to Offas is a long-established walking and running event held in northeast Wales, starting from Cilcain Village Hall. Participants can choose from three distances: 32 miles, 24 miles, or 15.5 miles. The routes ascend the scenic Clwydian Hills and follow the Offa's Dyke Path along the ridge, inc..

The PFW Running Ribble Runfest is a multi-distance running event held in central Preston, starting and finishing near Avenham Park Café by the River Ribble. Scheduled for August 10, 2025, the course features mainly flat, hard-surface paths through scenic parklands including Avenham Park, Miller Park..

The Ragleth Inn race, organized by Mercia Fell Runners, is a fell running event set in Little Stretton, West Midlands. The race features a new route for 2024, covering a distance of 4.4 km with a total ascent of 390 meters. Participants can register on the day or pre-register, with entry fees varyin..

Moel Famau 24 is a unique 12- or 24-hour endurance event held on the iconic Clwydian Hill of Moel Famau, featuring a challenging 7.2 km loop with 500 meters of ascent per lap. Participants, including solo runners and teams, aim to complete as many laps as possible within their chosen time frame. The..

Race The Train™ is an annual running event held in Tywyn, Mid-Wales, organized by the Rotary Club of Tywyn. The event features multiple race distances catering to various age groups and abilities, including the 14-mile Rotary Challenge, 10K Quarry Challenge, 5.5-mile Dolgoch Challenge, 3.5-mile Tynl..

The Wild Wolf of Radnor is a 10-mile trail race set in the stunning Radnor Forest in Mid Wales, an area steeped in local legend as the site where the last wolf of Wales was shot. The course features diverse terrains including forestry roads, open moorland, and muddy, tree-lined single tracks. Runner..

The Leeds & Liverpool Canal 130 Mile Race (LLCR) is a challenging ultra-distance running event held along Britain’s longest man-made waterway, the Leeds & Liverpool Canal. Starting at Old Hall Street in Liverpool and finishing at Office Lock in Leeds, the non-stop 130-mile towpath course offers a sc..

The Croghan Half is a challenging mountain running event held in County Wicklow, Ireland, featuring a 21 km course with 850 meters of ascent. The race showcases diverse terrain including fireroads, forest trails, rocky paths, and open mountain sections around Croghan Kinsella on the Wicklow-Wexford..

Ring O' Fire is a coastal ultra marathon event held on the island of Ynys Môn, offering challenging endurance races including the Ring O’ Fire 130 and the Firelighter 50. Participants embark on ultimate coastal endurance challenges, running through beautiful and rugged coastal terrain. The event fea..

The Aughavannagh race, organized by the Irish Mountain Running Association, is an extreme mountain running event held in County Wicklow. Covering approximately 22.6 km with a challenging ascent of 1095 meters, the course is unmarked and requires advanced navigation skills. The route includes key che..

The Montane Dragon's Back Race® is a legendary and grueling 6-day ultra running event held annually in Wales each September. Covering approximately 380 kilometers with 16,400 meters of ascent, the race follows the mountainous spine of Wales from Conwy Castle to Cardiff Castle. Known as one of the wo..