Snowdonia Trail Marathon

20221223
2026-07-12

Jul 12, 2026 at 6:30 AM

Llanberis, Gwynedd

Llanberis, Wales

United Kingdom

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Entry Fee $3
(Lowest or Early Registration)

Entry Fee 2 $3
(Highest or Late Registration)

Prize Money: no

Distance(s):

10K
13.1M
26.2M
60K

Type: Ultra

Starting Elevation: 41M

High Point: 984M

Percent of the course on un-paved trails: 95%

First Year of the Event: 2016

Description:

The incredible routes explore the trails, gorgeous panoramic views and tough climbs that make Eryri (Snowdonia) National Park so popular with outdoor enthusiasts. Visiting Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass, and Yr Wyddfa (Snowdon), there surely can’t be a more striking trail marathon route in the UK!