It's official, Cosquer Mediterranean The prehistoric cave under the sea opens its doors on Saturday June 4, 2022 at 9:00 am. We are looking forward to finding you to reveal the secrets of this unique prehistoric cave in Provence! Live an unprecedented visit experience! classified in the inventory of Historic Monuments, the COSQUER CAFT CARC 30 years ago at 37 m deep at Cap Morgiou in the Calanques Massif in Marseille, is Today returned to the heart of the Mediterranean villa ... precious by its incredible richness of works of parietal art and geological wonders, the Cosquer cave is a fragile gem today made accessible to all. < BR /> Also visit the Mediterranean gallery, a 2500 m2 space dedicated to the Paleolithic era.