Regional guide entry describing the cube-shaped rock and shore access for the site.
Cayo del Agua
Cube-rock reef dive in Culebra.
About Cayo del Agua
Cayo del Agua is a classic Culebra cayo dive built around a cube-shaped rock rising from sandy bottom, so the route feels like a compact reef loop rather than a long swim. The top and outer faces are coated in coral and sponge growth, and the surrounding sand and ledges hold plenty of fish. Plan for shore or small-boat access, strong tide awareness and a site that can swing from mild to stronger current depending on conditions.
Research Estimate At Cayo del Agua
Conservative baseline from public research. No community dives logged yet.
Where Is Cayo del Agua?
Cayo del Agua Planning Details
Depth range, seasonality, and planning context.
Reported Depth
9.1m - 18.3m
Depth Note
The cube-shaped rock rises from roughly 60 ft at the sand to about 30 ft at the top.
Best Season
Calm tide windows
Typical Conditions
Generally clear water with currents that can be mild to moderate and shift with the tide; choose a calm boat or shore window.
Safety & Access At Cayo del Agua
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Current can change with the tide, so plan conservatively and treat the open-water side as the exposed face of the site.
Access Restrictions
Access is typically by shore or small inflatable craft to a mooring buoy, and conditions depend on wind, wave and current.
Legal Notes
Cayo del Agua sits in a conservation-managed area, so access should follow local mooring and permitted-access protocols.
Local Intel For Cayo del Agua
Community notes to help plan your visit.
Scuba
The key feature is a cube-shaped rock with coral and sponge growth, so the dive is usually a slow loop around the rock and its sandy base.
Snorkel
The site is shallow enough for surface viewing in calm water, but the current can build with the tide and the open side needs caution.
Cayo del Agua Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Cayo del Agua.
Exposure Profile at Cayo del Agua
Directional shelter context for incoming swell.
Wildlife at Cayo del Agua
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Cayo del Agua
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At Cayo del Agua
Average conditions based on logged dives & visits.
Cayo del Agua Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Cayo del Agua Guide - Sources and Updates
Last Updated
Research Sources
USACE planning document describing Cayo del Agua access by inflatable craft and dependence on wind, wave and current.
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