La pointe de Cornouaille is a cape to the north of the hamlet of Kerviniou in France. They are both situated on the Roscanvel peninsula and, facing as it does the Fort du Mengant, a battery on the point forms part of the defences of the goulet de Brest.Known defences on the site include: * Lower battery (1694) - built to plans by Vauban * Tour modèle n°1 (1813) - see Tour-modèle type 1811 * Batterie de rupture sous roc (1888) * Batterie du plateau (1897) * Batterie de DCA allemande (1943, German) * Torpedo-boat battery (German)