Dive right in to island life! Cozumel is the largest island in Mexico, with the second largest coral reef in the world! Made famous with divers by Jacques Cousteau, Cozumel is a destination for scuba divers in search of stellar underwater worlds. Board a ferry at the lively town of Playa del Carmen and you'll be on Cozumel in minutes. Once there, you're a world away from the nightlife of the mainland. Take it easy, snorkel in the sun, and dive into some of the world's most beautiful waters for a relaxed and memorable Mexico vacation.