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Anglesey Trail Half Marathon

Llanfairpwllgwyngyll, United Kingdom • 9 Nov 2025

Anglesey Trail Half Marathon & 10k 2025 takes place in Newborough Forest and Traeth Llanddwyn on Anglesey, UK. The event offers two trail distances: a 10-kilometre route and a half-marathon (21.1km). Runners traverse forest trails, single-track paths, and sandy sections with views of the Llyn Peninsula and Snowdonia, including Llanddwyn Island.

The atmosphere is described as Anglesey’s most beautiful trail race, complete with a lively event village, family-friendly vibes, on-course support, and energy stations. Finisher mementos reflect local history; timing is chip-based. Proceeds support Alder Hey Children's Charity.

Signs and commentary are bilingual in English and Welsh. The route also showcases Wales’ coastal beauty. Visit the organization's website for the most recent information.

United Kingdom Wales Llanfairpwllgwyngyll

Race information

Website Registration
21 km
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.
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