Dive-site story
Casa Cenote, also known as Cenote Manatí, sits just inland from Tankah Bay along the Riviera Maya. Unlike enclosed cavern systems, it winds through a mangrove channel as a fully open-air sinkhole fed by underground river systems draining toward the ocean. Divers navigate between dense submerged mangrove root tangles and limestone overhangs while passing through shimmering haloclines where cold freshwater collides with warm seawater.
Sunlight streaming through intricate underwater mangrove root networks
Noticeable halocline boundaries where freshwater and marine water mix
Open-water navigation with easy swim-throughs beneath limestone shelves
Frequent encounters with a resident, habituated Morelet's crocodile resting near the surface
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Conditions remain stable year-round, though diving on sunny days maximizes the dramatic light beams piercing the mangrove canopy.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlantic tarponMegalops atlanticus | Common | ||||||||||||
| Morelet's crocodileCrocodylus moreletii | Common | ||||||||||||
| Blue crabCallinectes sapidus | Common | ||||||||||||
| Sailfin mollyPoecilia latipinna | Common | ||||||||||||
| Mayan cichlidMayaheros urophthalmus | Common |
Marine forecast
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