Puerto de Bermeon is located in the town of Bermeo in the region Basque Country at the Gulf of Biscay. The area has a rough coastal line with lots of caves, shaped by erosion. Bermeo is known in the area as an important fishing town. A famous tourist attraction is the small church at the island of Gaztelugatxe. The island is connected by the mainland with an ancient narrow stone bridge which dates from the 10th century.