Hôtel Les Roches Blanches
Taking its name from the white limestone cliffs around Cassis, this hotel has been welcoming A-list guests since the 1920s. Riviera romance oozes from its secluded rocky perch above the water, where infinity pools spill into the cerulean sea and cloud-soft beds look out over the sparkling waters. Head to the spa for phyto-aromatic treatments before dining on the delicacies of the Mediterranean. Or join Rémi, a local fisherman, on his traditional fishing boat for a day out on the big blue.