Slate Trail Ultra

Bangor, United Kingdom • 15-16 Nov 2025

The Slate Trail Ultra™ is a challenging trail running event held in Snowdonia, Wales, starting from Porth Penrhyn, Bangor. It offers two distances: the full Slate Trail Ultra at 145 km (90 miles) with 3,900m+ elevation gain, and the Ultra Tour of the Quarries at 88 km (55 miles) with 2,700m+ elevation gain. The course showcases the historic Slate Trail, featuring rugged terrain and stunning quarry landscapes. Runners experience a demanding yet scenic journey with multiple aid stations and drop bag support. The event is part of the Ultra Tour of the Quarries series and offers UTMB points, attracting ultra-distance trail runners seeking a memorable adventure. Visit the organization's website for the most recent information.

Race information

UTMB 100K UTMB 100M
145 km
2700 m+
Slate Trail Ultra™
88 km
3900 m+
Ultra Tour of the Quarries
Visit the organization's website for the most recent information.
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