Best Underwater Caves and Cenotes
Cenotes — sinkholes that expose the water table — are the most accessible underwater cave experience. The Yucatan Peninsula's hundreds of cenotes are the world's premier destination, but similar features exist in Florida, the Dominican Republic, and Italy.
Cenote Ik Kil, Mexico
The most famous. Vertical sides, root cascade from above, deep swimable lagoon. Steps and platforms for non-divers.
Cenote Dos Ojos, Mexico
"Two eyes" — twin cenotes connected underwater. Cavern dives in the lit zone for trained divers; full cave for certified.
Gran Cenote, Mexico
Snorkel-friendly cenote near Tulum with stalactites visible from above water. One of the best for non-divers.
Cenote Suytun, Mexico
Famous for the central rock platform with sunlight beam — heavily photographed in the past decade. Limited swimming.
Cenote Azul, Mexico
Open cenote ideal for swimming and cliff jumping. Less famous than Ik Kil but often less crowded.
Devil's Den, Florida USA
A spring inside a karst window — visible from the limestone roof above. Open to snorkelers and trained divers.
Hoyo Azul, Dominican Republic
Punta Cana's iconic cenote — vibrant blue water in a vertical- walled cenote.
Italian cenoti
The Cenote di Tola in Sardinia and several in Apulia offer karst lake-swimming similar to the Yucatan model.
Safety
Always wear a life jacket if not a confident swimmer. Many cenotes have deeper sections than they appear. Snorkel-only visits don't require certification, but stay above the visible cavern line.
Explore on the map
See cenotes and underwater caves on the interactive map.