Ogwen | Yr Helgi Du

Capel Curig, United Kingdom • 12 Apr 2026

Ogwen | Yr Helgi Du 2026 is a high-country sky-running challenge in Eryri’s Ogwen Valley, based at Plas y Brenin, Capel Curig. Runners choose from three demanding distances: 40km, 25km, and 15km, each threading epic mountain routes across the Carneddau Front Range and the Glyderau, with the highest peaks of England and Wales in view. The event promises an accessible yet challenging skyline experience, balancing technical trails with stunning scenery. Attendees enjoy a lively event village with music, commentary, shopping, food and toilets, plus on-course Mountain Leader support, marshals, clear signage, energy stations, and reliable timing. Finisher mementos reflect local history, and the race is bilingual. Visit the organization's website for the most recent information.

Race information

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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