Beast of the Beacons 10, 20 & 40 Mile

Beast of the Beacons 10, 20 & 40 Mile

Saturday, 18 April 2026

Llanbedr, Crickhowell, UK

Follow event Run/Walk Off Road/Trail

The Beast of the Beacons on 18 April 2026 is a trail running challenge that includes a 40, 20 and 10 mile distance within the majestic Brecon Beacons National Park.

The events start and finish at Llangynidr Village Hall, Crickhowell on a route that includes forests, mountains, rivers, reservoirs and mud, with outstanding views. The 40 mile is 2 laps of the 20 mile route.

There are generous cut off times to encourage new trail runners to join this event; 16 hours for the 40 mile, 8 hours for the 20 mile and the 10 mile.

This is a cup free event - you will need to bring a reusable cup.

Organiser

Limitless Trails

Distances/Events

10 miles / 16K
20 miles / 32.5K
40 miles / 65K

Location map

The event starts and finishes at Llangynidr Village Hall. Refer to the event website for course maps.

Please note: the map location may be approximate. Refer to the event website for start lines and course maps.

Disclaimer

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This listing was last manually checked on 7 May 2025.

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