Anglesey Trail Half Marathon
Llanfairpwllgwyngyll, United Kingdom • 1 Nov 2026
Event details
The Anglesey Trail Half Marathon & 10K is scheduled for Sunday 1 November 2026 in Newborough Forest and Ynys Llanddwyn, Anglesey, UK. The event is organised by Always Aim High Events, based in Llanberis. Distances offered include:
- 10 km
- 21.1 km (Half Marathon)
The event is listed as having sold out in 2025.
Course and event services
Both routes run through pine forest and along sandy trails, with sections that reach Llanddwyn Island and coastline. Runners can expect views across the Menai Strait toward Eryri (Snowdonia). The event provides marked courses with marshals and on-course support, including energy stations and support vehicles. An event village offers music, commentary, shopping, food, bag drop and toilets. Timing is by chip with live online results. Finishers receive a bespoke memento. Signs, registration and commentary are available in English and Welsh. Visit the organization's website for the most recent information.