Arratia-Nerbioi
Arratia-Nerbioi
Eskualdea / Comarca in Basque Country, Spain
Arratia-Nerbioi (Spanish: Arratia-Nervión) is a comarca of the province of Biscay, in the Basque Country, Spain. It is formed by the valleys of the Arratia river and the Nervión river. It is one of the seven eskualdeak or comarcas that compose the province of Biscay.