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Llanberis, Eryri, Wales
Eryri by UTMB - 100K 2027
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Entries open: 7 October 2026 · time to be confirmed
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Description
UTMB UK Limited organises Eryri by UTMB - 100K in Llanberis, Eryri, Wales. Routes: 108 km. General registration opened on 7 October 2026 after a 48-hour UTMB Index priority period. The organiser states a 2 April 2027 closing date at 23:59 or earlier if full. Eligibility and mandatory kit rules apply; 100M requires a qualifying UTMB Index. Entry price is to be confirmed.
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