Start the tour in the lobby of your hotel in Cancun. Board an air-conditioned van which will take you to the Marina. After a quick check-in and an activity briefing, hop onto a boat and set off to begin your 3-hour snorkeling adventure.  Make your first snorkeling stop at the Underwater Museum, where hundreds of sculptures are submerged. The artworks have a double purpose: to attract people away from the natural coral reefs and to create new reefs. Next, make your second stop at the magnificent coral reefs along the Great Mayan reef barrier. This incredible site is part of the 2nd largest coral barrier in the world. Enjoy the opportunity to interact with colorful fish and other marine life in their natural habitat. This is a tour for people that do not have a lot of time or do not want to take a full day tour for a couple of hours to snorkel, those who love the ocean and those that have been around many times and just want to focus on the snorkeling. Water and soft drinks are included throughout the whole excursion.