Trail Running calendar near Holyhead 2025-2026

The Ultra-Trail Snowdonia by UTMB is a prestigious event in the UK's UTMB World Series, showcasing the breathtaking landscapes of North Wales. Participants can choose from various race distances, including the challenging UTS 100M, UTS 100K, UTS 50K, and the ERYRI 25K, each featuring significant ele..

The Wicklow Way Relay is a team-based relay race that takes place along the scenic Wicklow Way, stretching from Kilmashogue to Shillelagh. This event features eight stages, with distances ranging from 8km to 21km, and is designed for teams of 2 to 8 runners. It serves as a fundraising initiative for..

Prince William's Seat is a mountain running event organized by the Irish Mountain Running Association, set to take place in County Wicklow. The race features a challenging 9.37 km course with a 405-meter climb, categorized as moderate difficulty. Participants are required to carry mandatory safety g..

Brockagh is a mountain running event organized by the Irish Mountain Running Association, set in Wicklow. The race features a distance of 9.90 km with a climb of 414 meters, categorized as moderate difficulty. Participants are required to carry mandatory safety gear, including a waterproof jacket, g..

Snowdonia in a Day is an adventurous challenge event that allows participants to traverse the stunning Snowdonia National Park in a single day. Covering a distance of 65km (40 miles) with an elevation gain of 4,800m, the route follows the breathtaking Snowdonia Skyline, starting in Conwy and finishi..

The Glendalough Tucker Trail is an extreme 80-kilometer running event set in the scenic Glendalough Valley, County Wicklow. Participants will tackle a challenging course with a total ascent of approximately 3,000 meters, divided into three legs, and must complete the race within 12 hours. Runners ar..

Djouce - The Ayling Abyss is a mountain running event organized by the Irish Mountain Running Association, taking place in Djouce Woods, Wicklow. The race covers a distance of 11.45 km with a challenging ascent of 642 meters, categorized as moderate difficulty. Participants are required to carry man..

The Black Mountains 50 is a challenging running event featuring a 50-mile ultra, a 32-mile ultra, a marathon, and a half marathon, set in the stunning Black Mountains of South Wales. Participants will navigate through breathtaking landscapes, including high trails, valleys, and ancient forests. The..

Trooperstown Hill is a mountain running event organized by the Irish Mountain Running Association, set in Wicklow. The race features a challenging 11.8 km course with a 455-meter climb, categorized as moderate difficulty. Participants are required to carry mandatory safety gear, including a waterpro..

The Coast2Coast Bray Head is an extreme running event organized by the Irish Mountain Running Association, taking place from Bray Head in Wicklow to Bray Head on Valentia Island. Covering a distance of 600 kilometers with a significant elevation gain, this self-sufficient race requires participants..

The SkyRun Eryri, also known as the Snowdon Skyrace, is a premier skyrunning event held in the stunning Eryri/Snowdonia region of Wales. This unique weekend of skyrunning features multiple race distances, including 16km, 27km, 38km, and 52km, catering to various skill levels. Participants can expect..

The Ultra Wales 50 is a challenging 50-mile mountain and trail race set in the stunning landscapes of Southern Snowdonia, featuring significant elevation gains of 2898 meters. Scheduled for June 21, 2025, this event is the sixth edition and allows up to 500 participants. Runners will navigate throug..

The Glen of the Downs is a trail running event organized by the Irish Mountain Running Association, set in County Wicklow. Participants will tackle a distance of 8.15 km with a climb of 292 meters, categorized as an easy terrain race. The route is fully marked, and GPS devices are permitted.Runners..

The Welsh 3000's Ultra Run is a guided running event that takes participants over the 15 peaks in Wales that exceed 3,000 feet, covering approximately 30 miles (50 km) with a height gain of 4,000 meters. Set in the stunning Snowdonia National Park, runners will traverse the Carneddau, Glyderau, and..

The Lake Vyrnwy Running Festival is a vibrant event that celebrates trail running, attracting participants of all ages and abilities. Scheduled for June 28-29, 2025, the festival features a 5k race on Saturday evening and an 11k race on Sunday morning, both set against the stunning backdrop of Lake..

Ballinastoe is a challenging mountain running event organized by the Irish Mountain Running Association, set in the scenic Wicklow County. The race features a distance of 11 kilometers with a climb of 504 meters, categorized as difficult terrain. Participants are required to carry mandatory safety g..

The Pen Llyn Ultra Summer Edition offers a series of challenging ultra-marathons set in the stunning landscapes of North Wales. Participants can choose from distances of 50 miles, 75 miles, or a grueling 100 miles, with time limits of 24 and 29 hours respectively. The event showcases the beautiful y..

Carrick Mountain is a running event organized by the Irish Mountain Running Association, taking place in Wicklow. The race covers a distance of 7.5 km with a total climb of 421 meters, featuring a mix of moderate terrain and fast downhill single tracks. Participants are required to carry mandatory s..

The XTERRA Snowdonia Trail Marathon Eryri is a premier trail running event set in the breathtaking landscapes of Snowdonia National Park, Wales. Participants can choose from various distances, including an ultramarathon, marathon, half marathon, and 10k, all featuring stunning views and challenging..

The LT-100 + LT-50 Mile Ultras is an exciting trail running event set in the stunning landscapes of the Brecon Beacons and Black Mountains in South Wales. Participants can choose between a challenging 100-mile ultra or two separate 50-mile ultras, each offering breathtaking views and demanding terra..