Anglesey Trail Half Marathon

Llanfairpwllgwyngyll, United Kingdom • 9 Nov 2025

Event details

The Anglesey Trail Half Marathon & 10K takes place on Sunday 9 November 2025 in Newborough Forest / Newborough Warren and Ynys Llanddwyn, Llanfairpwllgwyngyll, Anglesey, North Wales. The trail course runs through forest and onto Llanddwyn Island, using single-track woodland paths and sandy sections. Runners can see parts of the Llyn Peninsula and the mountains of Eryri (Snowdonia). The woodland course previously hosted the Commonwealth Mountain and Ultra Distance Running Championships. The event is a sister event to the Jones o Gymru Anglesey Half Marathon.

Distances

  • 10k
  • Half Marathon - 21.1 km

Facilities and charity

The event includes an event village with music, commentary, shopping, food, bag drop and toilets. There are family finishes and on-course support such as marshals, signage, energy stations and support vehicles. Finishers receive event mementos and results are recorded with chip timing and live online results. Services are provided in English and Welsh. The 2024 event sold out and tickets for 2025 are currently sold out. The event supports Alder Hey Children’s Charity; fundraising options are available, and a free charity place is offered with a minimum sponsorship requirement. Visit the organization's website for the most recent information.

Race information

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