Black Beacon Mountain Trail Races

Hirwaun, United Kingdom • 31-2 Oct-Nov 2025

The Black Beacon Mountain Trail Races are challenging long-distance running events held in the Bannau Brycheiniog (Brecon Beacons) National Park, South Wales. The races are linear, crossing from north to south, finishing in Pontneddfechen. Participants can choose from four distances: 21 miles, 50 kilometers, 50 miles, and 100 miles.

The courses feature spectacular mountain scenery with 12,000 feet of elevation gain, including waterfalls, reservoirs, and high peaks. Trails are fast and not overly technical, with straightforward navigation. Support includes multiple well-stocked checkpoints, drop bags for longer distances, and options for coach transport and camping, making it suitable for a range of abilities. Visit the organization's website for the most recent information.

Race information

UTMB 50K UTMB 100K UTMB 100M
100 mi
12000 m+
100 Mile
50 mi
50 Mile
50 km
50k
21 mi
21 Mile
Visit the organization's website for the most recent information.
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