Korosti Trail

Korosti Trail will celebrate its third edition on 18 October 2026 in Legazpi, Gipuzkoa. The mountain race, which counts towards the Goierri Kopa Trail, will start and finish at Euskal Herria Plaza. Its route takes in summits in the surrounding area such as Gorostiaga or Korosti, Jentiletxe, Oregi, Eskortazarreta and Arrandaitz; the long course also includes Arrolamendi. The programme brings together two adult races: Korosti Trail Luzea, 23.4 km and 1,400 m of elevation gain, and Korosti Trail Motza, 13.5 km and 800 m of elevation gain. Entries are handled up to 18 September 2026, with published fees of €29 for the long race and €20 for the short race. The organisers plan for baggage storage, changing rooms and showers during the day.