Cenote Dos Ojos, Tulum

While the name “Dos Ojos” (Spanish for “two eyes”) refers to two connected cenotes just north of Tulum, greater Dos Ojos actually encompasses 51 miles of flooded cave system with more than 28 known sinkholes. Popular among divers, the cave system has been featured in numerous IMAX films and Discovery Channel and BBC shows. Visitors appreciate the crystal clear water (it’s finely filtered through limestone) which maintains a year-round temp of 77 degrees Fahrenheit.