Aktun-Chen

Aktun-Chen Review

Aktun-Chen is Mayan for "the cave with cenotes inside." These amazing underground caves, estimated to be about 5 million years old, are the area's largest. You walk through the underground passages, past stalactites and stalagmites, until you reach the cenote with its various shades of deep green. There's also a canopy tour and one cenote where you can swim. You don't want to miss this one. When you rent a car through Avis, you receive free entrance to Aktun-Chen.