Slate Trail Ultra

Bangor, United Kingdom • 14-15 Nov 2026

Slate Trail Ultra

Slate Trail Ultra is a trail running event on 14-15 November 2026 based at Porth Penrhyn, Bangor. It uses routes on the Snowdonia Slate Trail and presents two main race options with measured distances and significant elevation gain. The event lists route maps and aid station details for each distance.

The races and key facts:

  • 147 km / 91 mi - 3,900m+ elevation, 36 hour cut-off, 8 aid stations and drop bag
  • 80 km / 50 mi - 2,300m+ elevation, 24 hour cut-off, 4 aid stations

The longer route corresponds to the full Snowdonia Slate Trail for UTMB points while the shorter route covers Snowdonia Slate Trail highlights for UTMB points. Organiser information notes aid stations and drop bag provision at specified points on the course. The event page lists supporting organisations and event suppliers linked to the race, and shows route maps for both distances.

Information is presented in neutral terms about distance, elevation and logistical details. Start times and some operational details are provided on organiser materials but are not stated here. Visit the organization's website for the most recent information.

Race information

147 km
Slate Trail Ultra
80 km
Ultra Tour of the Quarries
Visit the organization's website for the most recent information.
Trail runs nearby

Mynydd Mawr is a midweek race near Caernarfon covering 6.7 km with 450 m of ascent, part of the North Wales Mid Week Series. Navigational skills are required; preregistration is requested and a day-entry fee of £2 applies.

A mountain fell race of 13 km and 1550 m ascent finishing at Yr Wyddfa Summit, requiring navigational skills and prior mountain experience. Registration is in Llanberis with compulsory coach transfer to the Ogwen start.

A long fell race of 32 km with 2870 m ascent finishing at Yr Wyddfa Summit that requires navigational skill and significant mountain experience; pre-entry includes coach travel, GPS tracking and a souvenir mug.

A midweek fell race at Tyddyn Llwyn Camp Site near Porthmadog, covering 5.9 km with 349 m climb. The AS-classified course is partly waymarked, part of the North Wales Mid Week Series, and includes junior categories.

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