Swim in the cenotes

One of the Yucatán's most magical experiences, the cenotes are natural freshwater sinkholes, crystal-clear pools in caves and jungle clearings, sacred to the ancient Maya and wonderful for swimming and snorkelling. Scattered across the peninsula within reach of Cancún, they range from open swimming holes to dramatic underground caverns, with modest entry fees. Bringing your own snorkel gear saves on rental. They're a refreshing, otherworldly break from the beach and the heat. We'll point you to the most accessible cenotes, how to reach them affordably, and which suit swimmers versus snorkellers.