Trail Running Calendar Wales 2024-2025

The Dragon Slayer Ultra will take place in Itton on Sunday 3 August 2025.

The Brecon Beacons 51k is an exhilarating running event set in the stunning landscapes of the Brecon Beacons National Park. This challenging ultra-distance race offers participants a unique opportunity to experience the natural beauty of the area while testing their endurance. The event is designed ..

The Moel Famau 24 will take place in Ruthin on Saturday 16 August 2025. You can run between 12 and 24 hours.

The Beast of Llangattock is an exhilarating trail running event set in the stunning landscapes of Llangattock, featuring four distances: 10k, 10 miles, 20 miles, and 32 miles. Participants will traverse scenic routes that include ancient walkways, breathtaking views of the Black Mountains, and the h..

The Montane Dragon's Back Race® is a prestigious six-day mountain running event held in September, covering approximately 380km along the spine of Wales, with a total ascent of 17,400m. Starting at Conwy Castle and finishing at Cardiff Castle, this race is renowned for its challenging terrain and br..

The RIDUM 2025 is an exciting 30-mile ultra marathon set in the scenic Rhymney Valley Ridgeway Walk in South East Wales. Participants will tackle a challenging course featuring 4,252 feet of elevation, offering stunning views and a mix of trails, lanes, and woodlands. The event emphasizes enjoyment ..

The Snowdonia Mountain Skills Weekend, organized by Running Adventures, offers an immersive experience for advanced trail runners looking to enhance their mountain skills. Set in the stunning Nantlle Valley, participants will engage in guided runs that include steep climbs, scrambling, and navigatio..

The Anglesey Trail Half Marathon is a scenic running event set in the picturesque Newborough Warren and Ynys Llanddwyn area of Llanfairpwllgwyngyll, UK. Scheduled for November 9, 2025, this half marathon offers participants a unique and challenging experience amidst stunning natural landscapes. Orga..