The canton of Pornic is an administrative division of the Loire-Atlantique department, western France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Pornic. It consists of the following communes: La Bernerie-en-Retz Chaumes-en-Retz (partly) Chauvé Les Moutiers-en-Retz La Plaine-sur-Mer Pornic Préfailles Saint-Michel-Chef-Chef References Cantons of Loire-Atlantique