In case their vacations in Cancun are matching with yours we will be happy to introduce you to this wonderful & unique creatures. Early in the morning your boat starts to sail under NationalGeographic flag searching for the sharks crew. Your swimming with the sharks time is limited only by you. If you are lucky you can see huge stingrays usually called diablo, who usually accompany whale sharks in these waters. The final point of the tour will be snorkeling on the reef near Isla Mujeres cost.