Эль-Бьерсо
Castañeira is a village in the municipality of Balboa in El Bierzo, province of province of León, Autonomous Community of Castilla y León, Spain. It is located almost in the Port of Portelo, and it is the last village before entering El Bierzo in the province of Lugo. The nearest towns are comeal (uninhabited), Parajís (1.4 km) and Villanueva (Balboa) (1.4 km).