Anglesey Trail Half Marathon & 10K 2027

Immerse yourself in the stunning beauty of Anglesey’s natural landscape at the Anglesey Trail Half Marathon & 10K. This race offers an unparalleled autumn adventure, weaving through the dense pines of Newborough Forest and along the breathtaking coastline overlooking Eryri (Snowdonia).
Runners will experience a diverse terrain featuring winding woodland paths, flowing forest tracks, sandy trails, and spectacular coastal views. Both distances—whether you opt for the energizing 10K or take on the more extensive Half Marathon—are designed to showcase Anglesey’s unique trail running environment.
The event prides itself on providing top-notch race day services including professionally marked courses, enthusiastic marshals, chip timing, and a lively post-race atmosphere. The warm Welsh welcome at the finish line is just one of many highlights that make this an unforgettable experience for runners of all abilities.
A new addition in 2027, the Park & Cycle option encourages participants to reduce their carbon footprint by parking off-site and cycling or walking into the event village, enhancing both your race day journey and the local environment.
With a tradition of selling out every year since its inception in 2022, securing your spot early is essential for this highly anticipated autumn trail running adventure.