#race
Snowdonia Trail Marathon Eryri 2026
Jul 11, 2026
Running
Get the full Racemappr experience.
Get the mobile app to build your race calendar and connect with your community.
Download the app
#race
Get the mobile app to build your race calendar and connect with your community.
Snowdonia Trail Marathon Eryri 2026 is a multi-distance trail event based in and around Llanberis in Eryri (Snowdonia) National Park. The weekend combines a 10K, Half Marathon, Marathon and Ultra, with routes that visit Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass and the slopes of Yr Wyddfa (Snowdon). The event is presented bilingually (English and Welsh) and promotes a lively event village with music, kit demos, shopping and family-friendly finishes.
The Marathon and Ultra are ITRA and UTMB-indexed, and all competitive distances are chip-timed with live online results and on-course support including marshals, feed stations and safety vehicles. A childrens' Dragons' Dash (500m fun run) is offered as a family-friendly activity, with proceeds supporting Llanberis Mountain Rescue Team. The organiser Always Aim High Events positions the event as a challenging mountain trail weekend designed to showcase Snowdonia's scenery and technical terrain while providing a supportive event village experience.
Camu I’r Copa, Glyn Rhonwy, Llanberis, LL55 4EL, Gwynedd, United Kingdom (event start/finish in Llanberis)
