Dive-site story
Formed as a karst cave system during past glacial periods, this circular submarine sinkhole sits in the center of Lighthouse Reef. Divers drop past the vertical limestone rim into deep blue water to explore cavern ceilings hung with stalactites, while sharks patrol the shadowed recesses below.
Submerged karst cave formations with ancient stalactites
Reef and blacktip sharks cruising the depths
Shallow surrounding coral rim and lagoon waters
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Spring brings the calmest seas and most reliable weather for the offshore crossing.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Caribbean reef sharkCarcharhinus perezi | Common | ||||||||||||
| Blacktip sharkCarcharhinus limbatus | Common | ||||||||||||
| Bull sharkCarcharhinus leucas | Rare | ||||||||||||
| Midnight parrotfishScarus coelestinus | Common |
Marine forecast
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