Port Grimaud is a seaside town that forms part of the commune of Grimaud in the Var department of the Provence-Alpes-Côte d'Azur region in southeastern France. It is located seven km west of Saint-Tropez and seven km southwest of Sainte-Maxime. This seaside town was created by architect François Spoerry in the 1960s by modifying the marshes of the river Giscle on the bay of Saint-Tropez.