Cozumel is a Caribbean island located off the coast of Mexico's Yucatan peninsula. The island belongs to the state of Quintana Roo and is renowned for its coral reefs and Mayan ruins. The clear waters around Cozumel are great for snorkeling and scuba diving, while the nearby mainland offers plenty of cultural sites to explore like Chichén Itzá and Tulum. The island also has a rich history that dates back to before the Spanish conquest, with numerous artifacts from ancient Mayan civilizations still visible today