Onna Point
Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Onna Point is a shore dive in the Onna Manza area of Cape Manza, near Onna Village on Okinawa. The site is a labyrinth of crevasses, with narrow passages, swim-throughs and tunnels, and the layout can turn into a real maze for anyone who does not know the way. Swimming through it gives the feeling of flying along a canyon.
It is rated intermediate, with a maximum depth of 25 metres. The corals here are splendid, and turtles are often spotted.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Tawny Hermit CrabCoenobita rugosusReported here · unconfirmed
Dark Red-spined Brittle StarOphiothrix (Acanthophiothrix) purpureaReported here · unconfirmed
Ten-lined UrchinEucidaris metulariaReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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