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. Participants traverse approximately 30 miles (50 km) with 4,000 meters of elevation gain across the Snowdon, Carneddau, and Glyderau ranges, including the challenging Crib Goch ridge. The event is led by experienced trail runners with mountain leadership qualifications, providing navigation and logistical support.
It is designed as a tough but achievable challenge for runners with marathon experience. Included are transport to the start, mountain guides, support vehicles, and premium food stations offering hot and cold sustenance. This is a non-competitive, scenic mountain running experience. Visit the organization's website for the most recent information.