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Ogwen | Yr Helgi Du

Capel Curig, United Kingdom • 12 Apr 2026

Ogwen | Yr Helgi Du 2026 is a Skyrunning-style trail race held at Plas y Brenin, Capel Curig, in Snowdonia’s Ogwen Valley. Runners choose from three distances—40K, 25K, or 10K—venturing into some of the highest mountains in England and Wales, with the 40K route adding the Glyderau and a dramatic Carneddau ridge. Expect epic trails and technical terrain, delivering true mountain racing in the Eryri skyline. Mountain Leader support, clear signage, and marshals aid navigation and safety, while a lively event village, music, and accurate timing enhance the atmosphere. Finisher mementos reflect local history; the course is Skyrunning certified and bilingual (English and Welsh). Visit the organization's website for the most recent information.

United Kingdom Wales Capel Curig

Race information

Website Registration
UTMB 20K UTMB 50K
40 km
40k Route
25 km
25k Route
10 km
10k Route
Visit the organization's website for the most recent information.
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