Welcome to the Snowdonia Trail Marathon 2021, a stunning Trail Marathon, Ultra Marathon, Half Marathon and 10k, starting and finishing in Wales' outdoor capital, Llanberis. Entering the Snowdonia Trail Marathon is your ticket to compete in one of the UK's most challenging trail races.
The incredible routes explore the trails, gorgeous panoramic views and tough climbs that make Snowdonia National Park such a mecca for outdoor enthusiasts. Visiting Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass and Snowdon, there surely can't be a more striking trail marathon route in the UK!
The Ultra Marathon and Marathon have also been recognised as UTMB qualifying races. The Ultra will earn finishers 3 ITRA points and the Marathon 2 ITRA points.