San Miguel de Cozumel is the largest city in Cozumel Municipality in the Mexican state of Quintana Roo. With a 2010 census population of 77,236, it is also Quintana Roo's fourth-largest community, after Cancún, Chetumal, and Playa del Carmen. It is a hub for tourism on the Riviera Maya, providing the sole ferries between the Mexican mainland and t…San Miguel de Cozumel is the largest city in Cozumel Municipality in the Mexican state of Quintana Roo. With a 2010 census population of 77,236, it is also Quintana Roo's fourth-largest community, after Cancún, Chetumal, and Playa del Carmen. It is a hub for tourism on the Riviera Maya, providing the sole ferries between the Mexican mainland and the island. In addition to the ferry service to Playa del Carmen, the first international cruise terminal in Quintana Roo is located in the city.