Saint Aubin-sur-Mer is a commune in the Calvados department, in northwestern France. Administratively, it is part of the arrondissemen…Saint Aubin-sur-Mer is a commune in the Calvados department, in northwestern France. Administratively, it is part of the arrondissement of Caen and the canton of Courseulles-sur-Mer. It is 2.1 km east of Bernières-sur-Mer, 4 km north of Douvres-la-Délivrande and 16 km north of Caen.