Oiz

Mount Oiz (1026.40 m.), is one of the most popular summits of Biscay in the Basque Country (Spain). Its summits form part of a long range that feeds several rivers: Ibaizabal, , , and Deba in Gipuzkoa all of them running to the Bay of Biscay.

Oiz

Mount Oiz (1026.40 m.), is one of the most popular summits of Biscay in the Basque Country (Spain). Its summits form part of a long range that feeds several rivers: Ibaizabal, , , and Deba in Gipuzkoa all of them running to the Bay of Biscay.