Rabbit Run Wales

JUL
18
2026
Rabbit Run Wales stages scenic coastal trail races on Merthyr Mawr Estate, from a punchy 12K over hills, valleys and the Big Dipper sand dune to a 40K that adds the dramatic Glamorgan Heritage Coast. Family Bunny races and a Toddler Dash make it a day for all ages.
Sat 18 Jul 2026
40 kilometers 12 kilometers

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Rabbit Run Wales

Rabbit Run Wales is a series of trail races held on the private grounds of the Merthyr Mawr Estate. The event takes place on the South Wales coast at the Merthyr Mawr Warren National Nature Reserve. It is delivered in partnership by the Merthyr Mawr Estate and Run 4 Wales. The event also includes family races called the Bunny, Double Bunny and Toddler Dash.

Course and distances

The course runs over natural trails and coastal terrain. The 12K route passes hills, valleys and a river crossing, and includes a descent of the Big Dipper, described as the highest sand dune in Wales. The 40K route includes the 12K features and adds a section along the Glamorgan Heritage Coast with dramatic coastal landscapes, plunging cliffs and secluded coves. Visit the organization's website for the most recent information.

  • 12K (7.5 mile) trail race with hills, valleys and a river crossing
  • 40K (25 mile) route that adds the Glamorgan Heritage Coast section
40 km
40k Race
12 km
12k Race

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