Top Onna Activities and Things to Do

Discover 11 Experiences in Onna on Trip.com, updated January 30, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From NZD 10.82 per person, with an average total of NZD 15,808.87. Choose the option that suits your plan.

With 586 verified reviews, Experiences Onna boast an average rating of 4.5.

This week's most popular Experiences: "Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]", with 266 reviews and a 4.8 rating.

Now on Trip.com: "Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]", a 2-hour adventure in Onna!

The next available day tour departs on January 31, 2026. Book now to secure your spot!

Onna Experiences usually take about 2 hours — perfect for a relaxed, immersive experience!

75% of Onna Experiences now offer English-speaking guides

January is perfect for visiting Onna! Choose from Experiences available day tours, including seasonal hits like Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness].

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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11 results for Onna Experiences

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Reviews/Trip Moments

Reviews: Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]
Guest User2026-01-09
great stuff. Weather conditions made it impossible to visit the cave but we still had a great time snorkelling nonetheless. Guide was great fun.
Reviews: 6-Hour Diving and Snorkeling Experience at Ishigaki and Blue Cave in Japan [ADVENTURE PiPi Ishigaki: Mangrove SUP/Canoe & Blue Cave Snorkeling]
Guest User2025-08-02
Me and my sister booked a day adventure which included Canoeing in the Mangroves and snorkelling at The Blue Cave. Our guides were Makoto and Aoe they were both amazing, very friendly and made our experience very memorable. They were easy talk too, and created a very welcoming and inclusive atmosphere to all groups of people. Thank you for helping me and my sister make beautiful memories that we will treasure forever!
Reviews: Okinawa Blue Cave Diving Half-Day Tour: English/Japanese Instructors/Equipment Included/Shore Entry No Seasickness
Guest User2025-06-11
Very foreign friendly. They help you out through the whole process. It was my first time diving and i really enjoyed it.
Reviews: Los Angeles Hollywood Big Bus hop-on hop-off sightseeing bus
Guest User2025-11-07
The bus was on time and had a Chinese audio guide. The attractions included on the route were also very representative.
Reviews: Ocean Wonders: An Immersive Ocean Movie Experience
Guest User2024-10-19
Awesome experience family friendly definitely recommend this !! Employees were so informative and friendly can’t wait for the upcoming night life in the ocean 🙌🏽
Best Contact Center 2024 - Bronze
Best Contact Center 2024 - Bronze