Public ferries from Cancún to Isla Mujeres are readily available, but if you're looking for a tour option that allows for swimming and snorkeling, reviewers say this excursion from Cancun Sailing ...
While some boat tours that visit Isla Contoy include snorkeling, lunch or both ... Chichen Itza, Cenote, and Valladolid Tour (20373 reviews) Cancun ATV Jungle Adventure, Ziplines, Cenote and ...