Sentinel Rock
About Sentinel Rock
Sentinel Rock is a wall dive around 27 m, centered on a coral pinnacle. A tunnel runs through the formation, with black corals and a variety of sponges inside. Divers can expect diverse marine life in the area, including tropical fish, nudibranchs, and octopuses.
Where Is Sentinel Rock?
Sentinel Rock Planning Details
Depth range, seasonality, and planning context.
Reported Depth
27m+
Depth Note
Depth given as approximately 27 m (90 ft).
Safety & Access At Sentinel Rock
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
The tunnel creates an overhead environment; use appropriate training, lighting, and maintain clear navigation and gas management.
Local Intel For Sentinel Rock
Community notes to help plan your visit.
Scuba
A wall dive around 27 m with a pinnacle and swim-through tunnel.
Sentinel Rock Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Sentinel Rock.
Exposure Profile at Sentinel Rock
Directional shelter context for incoming swell.
Recent Logged Visits At Sentinel Rock
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Sentinel Rock
Average conditions based on logged dives & visits.
Sentinel Rock Guide - Sources and Updates
Last Updated
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