Rabbit Run Wales offers a series of stunning trail races and the unique opportunity to run on the private grounds of the Merthyr Mawr Estate. Set on the South Wales coast, the Merthyr Mawr Warren National Nature Reserve is a haven for wildlife and a trail-running paradise.

The 12K race takes in stunning trails, hills, valleys, a river crossing, and the chance to experience a tumble down the Big Dipper, the highest sand dune in Wales.

New for 2025, the 40K is a stunning long-distance race that takes in all that the original 12K Rabbit Run has to offer, as well as a tour of the Glamorgan Heritage Coast, promising dramatic landscapes, plunging cliffs, rolling countryside, secluded coves and breathtaking views.