This site lies off the northern side of Kamiyama Island in the Kerama Islands and is reached by boat, typically around 20–30 minutes from Naha. It is known for clear water and colorful coral reefs. The reef attracts a wide range of reef fish and small marine life and is often described as a good spot for fish watching, with sightings including wrasse, surgeonfish, and turtles.
Depth range, seasonality, and planning context.
Typical Conditions
Clear water is highlighted as a characteristic of the site.
Community notes to help plan your visit.
Scuba Diving
Described as an excellent site for fish watching on coral reef terrain.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
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Kamiyama Labyrinth is a shallow topography dive near Naha.

Chibishi boat dive with coral bommies and clear water.

Boat dive on Nagannu North with coral slope and seasonal marine life.

Easy Nagannu reef south of Naha