Dive-site story
Twin Lagoon on Coron Island consists of two limestone-enclosed basins linked by a submerged archway beneath sheer karst cliffs. Divers and snorkelers encounter pronounced haloclines and thermoclines where cool freshwater runoff floats atop warm, dense saltwater, creating shifting layers of blurry, refracting water.
Pronounced halocline and thermocline layers that create visible optical distortion
Dramatic karst limestone topography towering vertically above and below the surface
Submerged archway connecting the outer and inner lagoons
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Dry season brings the calmest boat transit conditions across the Coron bay.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BarramundiLates calcarifer | Common | ||||||||||||
| Banded archerfishToxotes jaculatrix | Common | ||||||||||||
| NeedlefishTylosurus crocodilus | Common | ||||||||||||
| Spotted scatScatophagus argus | Common |
Marine forecast
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