Welsh 3000’s Ultra Run

SEP

12

2026

This is a guided run over 15 peaks above 3,000 feet in Snowdonia. The approximate distance is 30 miles with significant ascent. It is a supported challenge, not a race, with logistics, food, and guiding included.

Sat 12 Sep 2026

Llanberis, Wales

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Welsh 3000's Ultra Run

This is a guided mountain run over the 15 Welsh mountains that are over 3,000 feet high. The route covers the Carneddau, Glyderau, and Snowdon ranges, including the traverse of Crib Goch. The approximate distance is 30 miles (50 km) with about 4,000 m of ascent.

The event is not a race. It is a guided challenge with logistics and navigation provided. Participants are guided by experienced trail runners with British Mountain Leader and British Athletics qualifications. The entry fee includes transport to the start, a mountain guide, a support vehicle, and premium food stations offering a selection of hot and cold food.

Runners should have run a marathon distance before. Participants must be 18 or older on the event date. The booking fee is £170.00. Visit the organization's website for the most recent information.

Ultra