Trail Running calendar near Llanfairpwllgwyngyll 2024-2025

The Bridgeathon, organized by PFW Running, is a unique running event that celebrates bridges, featuring a course with 43 bridges along the Lancaster canal. Participants can choose from multiple distances: a 10K, half marathon, marathon, or ultra (32 miles). The flat, scenic route starts at Guys Cana..

The Loop Ultra is a challenging 32-mile trail running event set in the stunning Cambrian Mountains of Mid Wales, starting at Camp Plas near Dolanog. Scheduled for October 2025, this exclusive event is limited to 100 participants, catering to runners of all levels. The route features breathtaking vie..

Loggerheads Autumn Trails is an exciting running event featuring extended versions of popular 5k and 10k races, set in the scenic Loggerheads Country Park. Participants can enjoy varied terrain and challenging routes, with no time limits, making it accessible for runners of all abilities. The event ..

The Brenig Way 50K Trail Race is a scenic running event that takes participants through 32 miles of beautiful upland scenery, starting in Corwen, Dee Valley. Runners will navigate a diverse terrain, including country lanes, technical climbs, and forest tracks, culminating at the picturesque Llyn Bre..

The Delamere Forest Marathon will take place in Delamere on Sunday 2 November 2025. You can run between 13 and 26 miles.

The Anglesey Trail Half Marathon & 10K is a scenic running event taking place in Newborough Forest and Traeth Llanddwyn, North Wales. Scheduled for November 9, 2025, this race offers participants a choice between a half marathon and a 10K distance, showcasing stunning views of the Llyn Peninsula and..