Trail Running calendar near Dyffryn Nantlle 2025-2026

The November Nightmare is an exciting running event taking place over eight days in Telford, Shropshire, celebrating its 10th year. Participants can choose from various distances each day, including 8 miles, a half marathon (approximately 16 miles), or a full marathon. Runners can enter for a single..

The Delamere Forest 21k and 42k event, organized by RunThrough UK, will take place in November 2025, offering participants a scenic trail running experience through the picturesque Delamere Forest in Cheshire. Runners can choose between two distances, with the marathon route consisting of two laps o..

The Anglesey Trail Half Marathon and 10K is a scenic running event held in Newborough Forest, North Wales, showcasing the stunning landscapes of Anglesey. Participants can choose between a half marathon (21.1 km) and a 10K race, both featuring picturesque trails that include forest paths and views o..

The PFW Running - World Diabetes Day Run is a charitable running event taking place at Stanley Park, Blackpool, to raise awareness and funds for Type 1 diabetes research. Participants can choose to run a 3.1-mile loop course, completing as many laps as they wish within a 6-hour time limit. The event..

The Callow Fell Race, organized by Mercia Fell Runners, is a challenging winter event that covers a distance of 8.1 km with a total ascent of 762 meters. Known for its steep climbs and exhilarating descents, this race is considered one of the toughest in Shropshire. Participants are required to have..

The Lancashire Loop Trail Run, organized by PFW Running, invites participants to experience the scenic beauty of Lancashire through a series of trail races. Set in Blackpool, the event features a 10K loop course that includes views of Marton Mere nature reserve, Blackpool zoo, and iconic landmarks l..

The Alyn Waters Winter Trails event offers a fantastic opportunity for trail running enthusiasts of all abilities to participate in 5k and 10k courses in a scenic country park. The courses are fully marked and marshalled, ensuring a safe and enjoyable experience for all participants. With no time li..

The Cardington Cracker is a popular fell running event organized by Telford Athletic Club, taking place in Cardington, Shropshire. The race covers a distance of 14.5 km with a total ascent of 793 meters, making it a challenging course, especially in December's wet conditions. Participants must pre-r..

The MTC Gelert is a challenging 47-mile ultra marathon that takes place as part of the Mount to Coast End to End Challenge Series. The race starts in Barmouth and follows the scenic National Cycle Route 8 to Llanidloes. It is also the third day of the CYMRUN, a six-day event covering various unique ..