Naturalistic snorkeling in the Portofino Marine Protected Area. A boat tour with mask, fins and snorkel to discover the Portofino Marine Protected Area. The activity is led by biologists who are experts in dissemination, who will illustrate the submerged environment, its inhabitants and its secrets. The excursion also includes a stop on the famous site of the Christ of the Abyss in the bay of San Fruttuoso.