Advanced Galapagos pinnacle with walls, macro life, and pelagics.
Advanced Galapagos pinnacle with walls, macro life, and pelagics.
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Cousins Rock is a boat-access volcanic islet off Santiago where advanced divers work steep walls, ledges, and black-coral growth while seabirds and sea lions move around the rock above. The site is known for mixing blue-water pelagic passes with strong macro hunting, and dives here can produce rays, turtles, nudibranchs, frogfish, morays, and occasional hammerheads along the structure and in the surrounding water.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
20m - 30m
Depth Note
Typical dive depths are described as 20–30 m.
Best Season
Year-round, with warmer calmer conditions more common from about December to May and cooler nutrient-rich diving more common from about June to November.
Typical Conditions
Expect blue-water descents on volcanic walls and shelves, moderate current that can strengthen with tide, and visibility that often sits in the mid-range rather than tropical-clear extremes.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Depths commonly reach 20–30 m, and sharks may be present in surrounding waters.
Access Restrictions
Cousins Rock is a boat-only site reached on Galapagos liveaboard or day-boat itineraries; there is no practical independent shore access.
Community notes to help plan your visit.
Scuba Diving
Dives usually trace ledges and wall contours around the rock, balancing close-in macro hunting on the structure with scans into the blue for rays, sharks, and passing pelagics.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
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