Independent Aka Island guide describing sheltered Nishibama conditions when southerly winds blow.
Nishibama is a sheltered Aka Island beach dive with coral, fish, and turtles.
Nishibama is a sheltered Aka Island beach dive with coral, fish, and turtles.
Nishibama is a sheltered Aka Island beach dive in the Kerama Islands, with a long white-sand shoreline, clear water, and coral and fish close to shore. The reef edge is easy to reach from the beach, while the outer section gives scuba divers more to explore, including a cave feature and the chance to see groupers and sea turtles. It is a relaxed, scenic site that works well for snorkelling, easy reef diving, and beach time.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
0m - 26m
Depth Note
Shallow beach-entry reef with a cave feature around 15m and outer sections out to about 26m.
Best Season
Summer
Typical Conditions
Sheltered beach-entry reef with clear blue water, light current, and easy snorkeling near the shore plus a deeper outer section for scuba.
Hazards, restrictions, and access requirements.
Safety Notes
Watch the reef edge and keep an eye on conditions if the wind turns the water choppy.
Access Restrictions
Beach access is easiest in calm conditions, when the reef edge stays sheltered.
Legal Notes
Follow local beach and marine-park guidance from island operators.
Community notes to help plan your visit.
Scuba Diving
Scuba divers can work the outer reef farther out, including the deeper cave feature and the 26m outer section.
Freediving
The shallow reef edge and clear water can suit experienced freedivers on calm summer days.
Snorkeling
One of Aka Island's easiest snorkel beaches, with coral and fish close to shore and clear water for most of the summer season.
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
Independent Aka Island guide describing sheltered Nishibama conditions when southerly winds blow.
Aka Island operator page with Nishibama proximity and snorkeling/introductory-dive support.
Official Aka Island page with beach access, facilities, and snorkeling context.
Official Japan travel page describing Nishibama as an easy snorkeling spot with beach access.
Independent dive guide with cave depth, marine-life, and intermediate-dive detail.
Tourism info page for Kerama snorkeling, visibility, and summer clarity context.
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