Blackrock

Reef plateaus, swim-throughs, and caverns with healthy coral and marine life.

Shore Access
8m Avg Depth
16m Max Depth

About this dive site

This dive site, Blackrock, is located directly in front of the iconic Black Rock landmark in the Cook Islands. It offers a diverse underwater landscape with a series of reef plateaus rising from the seafloor, healthy coral bommies, and intriguing swim-throughs. Divers can navigate along these plateaus and explore the unique topography, culminating in the fascinating shallow caverns towards the end of the dive. There is no specific historical account or story provided for the dive site itself beyond its geographical location. The vibrant ecosystem at Blackrock supports a variety of marine life. Angelfish and moray eels are commonly sighted, making their homes among the reef structures. The shallow caverns are particularly noteworthy for often housing crayfish and lionfish, adding to the site's biodiversity. The healthy coral bommies contribute to a thriving reef environment, providing habitat for numerous reef fish. The best time to visit Blackrock would generally align with the Cook Islands' dry season (May to October) for optimal weather and calm seas, though diving is possible year-round. This site is suitable for all levels of divers due to its manageable depth and varied features. Freedivers will find the shallow depths, swim-throughs, and caverns particularly appealing for breath-hold exploration. Highlights include the intricate reef topography, beautiful corals, and the chance to encounter unique fish in their natural habitats.
Diving Freediving Snorkeling

Plan Your Visit

coral reefswim-throughcavernbeginner friendlymarine lifephotography

Marine Life

reef fishLionfishAngelfishMoray EelCrayfishcoral

Things to Note

Difficulty:

All levels

Shallow depth, reef plateaus, and swim-throughs are suitable for divers of varied experience levels.

Hazards:
cavern
Current Strength:

Mild

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