Trail Running calendar near Holyhead 2025-2026

We have found 99 Trailruns within 80 miles of Holyhead. See below where and when you can find the races.

Trooperstown Winter is a challenging mountain running event organized by the Irish Mountain Running Association, taking place in Wicklow. The course features a long loop over Boots Mountain and Trooperstown Hill, covering a distance of 9.7 km with a climb of 380 meters. Participants are required to..

The Secret Santa Series, organized by Limitless Trails, is a festive running event set in the scenic Brecon Beacons National Park. Participants can choose from three distances: a 12K, a 10-mile, or a half marathon, each featuring beautiful trails and challenging elevations. Runners are encouraged to..

March 2025

The Annacurra Trail Race, organized by the Irish Mountain Running Association, features a new route that includes a loop around the unnamed hill west of Annacurra, County Wicklow. Scheduled for March 1, 2025, the event offers a long course of 9.5 km with a 369 m climb and a short course of 4.6 km wi..

The Guided Trail Run in Ceiriog Valley offers participants a relaxed 10km running experience starting from the village of Llanarmon Dyffryn Ceiriog. The route features approximately 300 meters of elevation, providing stunning views of the surrounding Ceiriog Valley. This event emphasizes a friendly..

The Loggerheads Trail event, scheduled for March 2025, offers a popular trail running experience at Loggerheads Country Park. Participants can choose from three race options: a 5k Trail, a 5k Canicross Trail, and a new 10km route designed to challenge runners of all abilities. The event promotes a r..

The Beast of the Blacks is an ultra trail event featuring 10, 20, and 40-mile courses set in the stunning Black Mountains of Wales. Designed for both elite and beginner trail enthusiasts, this challenging event promises breathtaking views and diverse terrain, including forest trails and mountain sum..

The Wicklow Way Half is a challenging trail running event taking place along the scenic Wicklow Way, specifically from Lough Tay to Crone and back. Covering a distance of 22 kilometers with an elevation gain of 840 meters, the race is designed for experienced runners, featuring fully marked routes a..

The Granny's Bay Challenge, organized by PFW Running, is a popular running event returning for its fourth year in the scenic seaside town of Lytham. Participants can enjoy a 5.24-mile out-and-back course along a flat tarmac path by the Ribble estuary, with stunning views of Lytham windmill and the s..

The Crone Maulin Night Challenge is a thrilling night-time running event organized by the Irish Mountain Running Association, set in the scenic Wicklow Mountains. Participants will tackle a 7.4 km loop with a 407-meter ascent, navigating moderate terrain. The race requires runners to carry mandatory..

The Chester Ultra 50 is a challenging 50-mile ultra-marathon set in the scenic landscapes of Chester, featuring an elevation gain of 849 meters. Organized by GB Ultras, this event is known for its well-marked trails that traverse the North Cheshire Way and the Sandstone Trail, including highlights l..

UTMB Index

The Llantysilio Mountain Race is a challenging running event set in the scenic Dee Valley, covering just over 6 miles with an ascent of 2100 feet. Participants will navigate a route along the Llantysilio Mountain ridge, culminating in a climb to Moel y Gamelin, the highest point at 1893 feet. The ra..

The Brynkinalt Running Festival is an exciting event that promotes an active lifestyle within the community, featuring both 5k and 10k trail runs set in the picturesque Brynkinalt Estate. Scheduled for March 15-16, 2025, the festival welcomes participants of all ages and abilities, including a speci..

Askanagap Hill is a mountain running event organized by the Irish Mountain Running Association, taking place in County Wicklow. The race features two courses: a long course of 8.5 km with a 522 m climb and a short course of 4.85 km with a 258 m ascent. Participants are required to carry mandatory sa..

The Nant Yr Arian Silver Trail is a half-marathon and 10k race set in the stunning landscapes of mid-Wales. This event features challenging and varied terrain, making it an exciting experience for runners of all levels. In addition to the main races, there are children's events tailored for various..

Devil's Glen is a trail race organized by the Irish Mountain Running Association, set in the scenic Wicklow region. Participants will navigate a marked course that follows the Seamus Heaney and Waterfall walks, covering a distance of 8 kilometers with a climb of 283 meters. The event is designed for..

The Maurice Mullins 50K is an extreme mountain running event organized by the Irish Mountain Running Association, taking place in Wicklow. The race covers a challenging distance of approximately 51.5 kilometers with a significant ascent of 2500 meters. Participants are required to carry mandatory sa..

April 2025

The Chester Ultra 100 is a challenging 100-mile ultramarathon set in the scenic region of Chester, featuring a total elevation gain of 1590 meters. Participants will navigate well-marked trails, including the Sandstone Trail and the Marches Way, with 12 checkpoints providing essential support along..

Stranahely Woods is an upcoming mountain running event organized by the Irish Mountain Running Association, set to take place in Wicklow. The race features a challenging 17 km course with a significant ascent of 700 meters, categorized as extreme difficulty. Participants are required to navigate usi..

The Paddy Buckley Recce - Glyderau is an exciting running event that offers participants the chance to explore a segment of the Paddy Buckley Round, specifically the route from Llanberis to Ogwen Valley over the Glyders. Covering 15km with a height gain of 1,830m, this event is ideal for aspiring Pa..

The Summit 2 Sea - The Offa's Dyke Half Marathon is a challenging spring race that spans approximately 13.8 miles, starting from the summit of Moel y Parc and following the Offa's Dyke National Trail to the beach finish line in Prestatyn. Participants will experience a significant elevation change,..