Anglesey Trail Half Marathon

NOV

1

2026

Run the Anglesey Trail Half Marathon or 10 km through Newborough Forest and across Llanddwyn Island, from sandy beaches to winding woodland trails with views to Snowdonia and the Llyn Peninsula. A lively event village, great support and a bespoke finisher memento await, but 2026 entries are sold out.

Sun 1 Nov 2026

Llanfairpwllgwyngyll, Wales

Website Registration

Half Marathon 10 kilometers

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Event overview

The Anglesey Trail Half Marathon & 10K is scheduled for 01 November 2026 at Newborough Forest and Ynys Llanddwyn, near Llanfairpwllgwyngyll, Anglesey, UK. The event is organised by Always Aim High Events. Registration for this edition is currently sold out. Signs, registration and commentary are available in both English and Welsh.

Race details

Distances offered:

10 km
Half Marathon - 21.1 km

The courses run through pine forest, across Llanddwyn Island and along sandy beach and woodland trails. Routes include single-track forest sections and winding trails, with views across the Menai Strait to Eryri (Snowdonia) and the Llyn Peninsula. On-course provision includes marshals, signage, energy stations and support vehicles. The event village offers music, commentary, shopping, food, bag drop and toilets. Finishers receive a bespoke memento. Chip timing and live online results are provided. Visit the organization's website for the most recent information.

Half Marathon

Anglesey Trail Half Marathon

10 km

Anglesey Trail 10k