Dive-site story
Cenote Tajma Ha sits south of Puerto Aventuras along the Riviera Maya, featuring an intricate cavern route through collapsed sinkholes connected by subterranean passages. Natural ceiling openings illuminate chambers lined with dense arrays of stalactites and stalagmites. Below the freshwater layer, a pronounced halocline creates swirling optical distortions where fresh and saline waters collide. Given the fragile speleothems and delicate silt beds, guides lead groups along permanent guidelines.
Pronounced halocline creating visual distortions where fresh and saltwater mix
Light beams piercing ceiling openings in the Points of Light chamber
Stalactites, stalagmites, and fossilized shells embedded in limestone
Open-air surfacing in the Chinese Garden sinkhole
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Subterranean conditions remain constant year-round, though midday sun during spring and summer produces the sharpest light beams through cavern openings.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mexican blind brotulaTyphliasina pearsei | Rare | ||||||||||||
| Mayan tetraAstyanax aeneus | Common | ||||||||||||
| Ribereno catfishRhamdia guatemalensis | Common |
Marine forecast
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