Blue Cave Diving in Onna Village, Okinawa


Explore Okinawa's stunning Blue Cave at Cape Maeda, Onna Village in this two-hour diving experience. Meet colorful tropical fish and see fascinating coral reefs up close!


  • Swim with tropical fish in the Blue Cave's mysterious glowing waters
  • Receive training on the basics of diving in shallow waters
  • Meet many different species of fish and colorful coral reefs
  • Leave with digital souvenirs of your experience with our free photography and videography service

Key Information

Important Information

• The activity may be canceled, or parts of the itinerary may change due to weather or sea conditions • We will not cancel the tour due to rain • Participants must be aged 10 or older • Participants aged 60 or older must present a doctor's note to join • Participants aged 18 or younger must be accompanied by a parent or guardian or present a parental consent letter • People with heart disease, diabetes, high blood pressure, or otolaryngological disease cannot participate • Pregnant women cannot participate • People under the influence of alcohol cannot participate • Participants must wait at least 12–18 hours after diving before traveling on an airplane to prevent decompression sickness • If the guide has any concerns for your safe participation due to illness, injury, or any other reason, they may refuse participation in the tour


Dive into Okinawa's Blue Cave and swim with the rich variety of marine life in its sparkling blue waters. Located at Cape Maeda in Onna Village, the Blue Cave is famous for its beautiful glow and fish sightings. This activity will provide basic dive training in shallow waters, then take you to the Blue Cave for an unforgettable diving experience in Okinawa!

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