Limestone sinkholes, cenotes, can be found throughout Cancun's Mayan jungle. Many are accessible by car, and there are others which require hiking or guided tours. The most renowned include Cenote Azul, Gran Cenote, Dos Ojos, and Ik Kil. Each cenote boasts unique terrain and features, making it worth visiting several of them. Snorkelling or diving in the cenotes provides an amazing experience, allowing you to see a variety of underwater creatures. Show more