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Welsh 3000’s Ultra Run

Llanberis, United Kingdom • 27 Jun 2026

The Welsh 3000's Ultra Run is a guided mountain running event held in Snowdonia, North Wales, covering the classic 15 peaks over 3,000 feet. The route spans approximately 30 miles (50 km) with 4,000 meters of elevation gain, traversing the Carneddau, Glyderau, and Snowdon ranges, including the challenging Crib Goch ridge. Led by experienced trail runners with mountain leadership qualifications, the event offers support with transport, guides, and premium food stations featuring hot and cold sustenance. Designed as a tough but achievable challenge for marathon-experienced runners, it emphasizes enjoyment and safety over competition, providing a unique way to experience Snowdonia’s iconic mountains. Visit the organization's website for the most recent information.

United Kingdom Wales Llanberis

Race information

Website Registration
50 km
4000 m+
Welsh 3,000's Ultra Run - Approximately 30 Miles (50 Km) With 4,000 M Height Gain
Visit the organization's website for the most recent information.
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