Lion de Mer is a boat-reached rock dive off Saint-Raphaël that combines easy statue dives, a natural arch, cave-like relief and a deeper coralligenous wall. The site works for a wide range of levels because the shallow statue area gives an easier entry point while the south side adds more dramatic structure and marine interest for repeat visits. It is one of the region's signature Mediterranean dives, with corals, gorgonians and a mix of rocky, sandy and archaeological features.