Snowdonia Trail Runs: 12/7/25

Welcome to the
XTERRA Snowdonia
Trail Marathon Eryri,
a stunning Trail
Marathon, Ultra
Marathon, Half
Marathon and 10k,
starting and finishing
in Wales' outdoor
capital, Llanberis.
Sat 12th July 2025
Races Start From: 6:30am
Location:
High St,
Llanberis,
Caernarfon,
LL55 4EU
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Sports

Facilities

Distance

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