The Blue Grotto
About The Blue Grotto
This freshwater spring cavern offers clear water and stable conditions year-round, with a maximum depth around 100 ft. It is widely used as a training site due to its consistent temperature and visibility. Divers can expect typical freshwater spring fish and may also encounter turtles.
Where Is The Blue Grotto?
The Blue Grotto Planning Details
Depth range, seasonality, and planning context.
Reported Depth
Up to 30.5m
Depth Note
Maximum depth stated as 100 ft.
Typical Conditions
Crystal clear freshwater with a consistent temperature of about 72°F year-round.
Safety & Access At The Blue Grotto
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
This is a cavern environment; stay within training and equipment limits and maintain appropriate buoyancy control for overhead conditions.
Local Intel For The Blue Grotto
Community notes to help plan your visit.
Scuba
Dives to about 100 ft in clear freshwater cavern conditions.
The Blue Grotto Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at The Blue Grotto.
Exposure Profile at The Blue Grotto
Directional shelter context for incoming swell.
Recent Logged Visits At The Blue Grotto
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At The Blue Grotto
Average conditions based on logged dives & visits.
The Blue Grotto Guide - Sources and Updates
Last Updated
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