Coastal leisure and facilities page for Akehama Bay.
Akehama is a shore dive site with white sand, coral, and varied marine life.
Akehama is a shore dive site with white sand, coral, and varied marine life.
Akehama is a shore dive area in western Ehime with a rias coastline, a white sand beach, and reef patches built around stony corals and man-made fishing reefs. Entry is straightforward from the beach with local dive-center support on site, and the mix of sheltered water and seasonal marine life makes it a good fit for relaxed planning. Summer brings green squid spawning, while winter can still work on suitable days.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Best Season
Summer, with some winter days still workable.
Site conditions, restrictions, and access requirements.
Safety Notes
Use standard shore-entry care, and check local guidance before diving if winter weather or sea state looks unsettled.
Community notes to help plan your visit.
Scuba Diving
Shore-entry scuba is the main use case, with relaxed terrain and reef life rather than a high-fuss boat setup.
Chill / Non-diver
Relaxed shore-entry dives suit calm-day visits at Akehama.
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
Coastal leisure and facilities page for Akehama Bay.
Ehime dive destination overview with coral, reefs, and winter diveability.
Community spot page with rias coastline and seasonal squid note.
Local dive-center branch page for the Akehama site.
Know this site? Improve Spot Details.

Kashima Coral Beach: a protected island shore site with coral and fish.

High-current coral point in Shikoku

Nyanko Rock is a boat-access Ainan rock dive with jawfish and catsharks.

1 Gochi Ohanabatake is a protected-area drift dive with rich reef life.

Senohama Reef: an artificial-reef fish habitat off Nishiumi.