The Monte da Ruña Nature · Mazaricos, Xallas, A Coruña Image of Mazaricos, not of the place itself. A mountain alignment that separates the basins of the Xallas and of the Muros coast, crowned by the remains of the castelo de Brandufe. Its slopes of scrub and granite outcrops dominate a good part of the Costa da Morte. Photo: Fernando Losada Rodríguez (CC BY-SA 4.0) What to see and do in Mazaricos