Mexico is home to some of the most extraordinary cave systems on Earth — from vertical shafts hundreds of feet deep to some of the longest, most thoroughly studied underwater caves in the world. Cancun and the Riviera Maya are ground zero for the second kind: a hidden universe of caverns and underground rivers carved beneath the jungle over millions of years — the legendary gateway to Xibalba, the Maya underworld.
Here you'll find a handpicked lineup of cave tours built to explore this underground world in very different ways: hiking, swimming, and snorkeling past stalactites and stalagmites, often paired with nearby cenotes, lagoons, or archaeological sites.