Swim with the whale sharks, an experience you will treasure forever! Swim and snorkel with whale sharks or just stay in the boat and enjoy the sight of these gentle giants swimming in the ocean near Isla Contoy. For this trip no minimum number of passengers is required, maximum is 10 persons per boat. This means you are always with a small group. Daily departures at 7.30am from terminal Marina Punta Sam in Cancun.