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Water fun & Cool Retreats
Popular Water fun & Cool Retreats in Onna [2025]
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Blue Cave
4.5
/5
83 reviews
5.6
Based on 942 reviews
10 km from downtown
Address: 469-1 Maeda, Onna, Kunigami District, Okinawa 904-0417
Recommended sightseeing time: 0.5-1 day
No.3 of Best Things to Do in Onna
Highlights:
Blue Cave Diving: Explore the Underwater World
Explore the mysterious blue glow of summer
Saved by 519 users29% positive reviews
Verified User Reviews
I highly recommend this activity. It combines excitement, sightseeing and fun. It's worth a try.
I paid 5,500 yen and went out to sea on a speedboat. The humorous helmsman on the boat slowed down to introduce each scenic spot and took photos for tourists.
When the boat arrived at the cave, it felt like an adventure, and the sight of the sea turning into a clear blue was also very beautiful.
The sparkling blue was mystical and a valuable experience.
Our plan was to swim and snorkel to reach the cave, so we were able to interact with the fish to our heart's content.
They also had wetsuits for small children and swim rings that their feet could fit into, which was helpful.
My daughter started crying because she couldn't reach the water, and it was a bit chaotic, so next time I think we might plan to take a boat to the cave.
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