Discover the must-see diving sites in Provence-Alpes-Côte d’Azur! From the calanques of Marseille to the islands of Hyères, via the Côte Bleue and the Port-Cros National Park, the South of France is full of spots suitable for all levels. Set off to encounter mythical wrecks, spectacular drop-offs and exceptional marine biodiversity for an unforgettable underwater experience during your day in the Mediterranean.