An adventurous excursion to discover a unique cave on the west coast of Sardinia! In the territory of Bosa, with mask, flippers, wetsuit and helmet with lighting you will be guided in a fantastic and exclusive environment: Grotta dei Pellicani. Created in the fractures of the volcanic cliffs of Capo Marrargiu, it can be reached only by boat. The peculiarity of this environment is the unique geomorphology: the volcanic walls have been entirely covered with stalactites and calcium carbonate. It will be an unforgettable experience where the nature guides will tell you all the secrets of the place considered unique in the whole Mediterranean basin!