Bizkaia Kopa Trail

The Bizkaia Kopa Trail is a popular mountain running event taking place in Arrieta, Bizkaia, featuring six stages throughout the year. The fourth stage of its fifth edition offers both competitive and non-competitive options, including a 10K and 20K trail run, as well as shorter mountain walks. Participants can compete in various categories, including individual and team classifications for different age groups.

Registration is open until mid-September 2025, with specific fees for each category. For more details on routes and schedules, participants are encouraged to visit the official website. Visit the organization's website for the most recent information.