Night diving and night snorkeling are just two of the options that you will find at this efficient dive shop, which boasts up-to-date equipment and experienced guides. Snorkeling US$22, night snorkeling US$37, night diving US$55, jungle and cenote tour US$45. Avenida Rojo Gomez 14, Puerto Morelos. Phone 998-206-9084. http://www.divepuertomorelos.com.