Float between candlelit cenote caverns and the fish-rich shallows of Yalkú Lagoon on a guided snorkel tour from Cancún. Expect limestone formations, freshwater-salt mixing zones, and clear water that reveals both geology and marine life.
More ways to explore the area's outdoor wonders
You step off the air-conditioned van onto sun-warmed limestone, the jungle hush pressing close as the guide points to a dark throat in the earth — the cenote. Light slices down into crystalline water where stalactites hang like carved chandeliers and the current of an ancient aquifer nudges you forward. The day moves between tight caverns that demand quiet respect and open pools where sunlight teases schools of tropical fish.
Difficulty
moderate
Duration
3–4 hours
Fitness Level
Moderate fitness; comfortable swimming and short surface swims required
Wildlife
History
Cenotes were central to Maya water supply and ceremonial life; many nearby sites contain archaeological finds and colonial-era coastal history.
Conservation
Operators commonly ask visitors to use reef-safe products and avoid touching formations; limiting sunscreen and following guide instructions reduces human impact on fragile karst and reef systems.
Reserve your spot on the Cenotes and Snorkel today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Use biodegradable sunscreen
Oils and chemicals harm reef and cave life—apply reef-safe sunscreen before arrival.
Wear water shoes
Limestone can be sharp and slippery; closed-toe water shoes protect toes and improve traction.
Respect formations
Do not touch stalactites or stalagmites; contact disrupts growth and deposits oils that stain rock.
Bring a waterproof camera or case
The cenotes and Yalkú offer exceptional underwater photos; secure gear in a dry bag.
Mask and snorkel
Personal-fit snorkel gear improves comfort and visibility in both cenotes and lagoon.
Water shoes
Protects feet on jagged limestone steps and slippery rocks at entry points.
Biodegradable sunscreen
Protects skin and the fragile aquatic ecosystem from harmful chemicals.
Dry bag or waterproof case
Keeps phone, keys, and spare clothes dry during travel between sites.