Chapel of a Atalaia Monument · Porto do Son, Noia, A Coruña A coastal hermitage of the parish of San Vicente de Noal, also known as the chapel of Nosa Señora da Misericordia; it stands on the lookout point from which the entrance to the ría of Muros e Noia is scanned. Photo: Luis Miguel Bugallo Sánchez (http://commons.wikimedia.org/wiki/User:Lmbuga) (CC BY-SA 3.0) What to see and do in Porto do Son