Blacks to the Beacons

Limitless Trails proudly presents a point-to-point ultra-marathon experience like no other, spanning from the rugged Black Mountains to the dramatic heart of the Brecon Beacons National Park. With Ultra 50, Ultra 32, Marathon, and Half Marathon options, this event is designed for every kind of trail enthusiast—from seasoned ultrarunners to first-time adventurers ready to go bigger. The Ultra distances and Marathon start high in the Black Mountains and take runners on an unforgettable journey through open ridgelines, forested trails, wild valleys, and remote peaks, finishing deep in the heart of the Brecon Beacons. The Half Marathon offers its scenic challenge, with a looped route starting and finishing in the picturesque village of Llangynidr. Expect outstanding support: all routes are fully marked, chip timed, and GPS tracked, with well-stocked checkpoints and a friendly crew. Whether you’re pushing for a PB or aiming just to finish, this course delivers both physical reward and mental exhilaration.