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Q: How many Water activities are available in Onna on Trip.com?

Trip.com offers 6 Water activities in Onna

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Discover 6 Water activities in Onna on Trip.com, updated February 9, 2026, with experiences lasting from 1 to 6 hours. Find the perfect adventure for your day!

From USD 29.26 per person, with an average total of USD 50.35. Choose the option that suits your plan.

With 264 verified reviews, Water activities Onna boast an average rating of 4.9.

This week's most popular Water activities: "Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]", with 262 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 February 10, 2026. Book now to secure your spot!

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

83% of Onna Water activities now offer English-speaking guides

February is perfect for visiting Onna! Choose from Water activities 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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6 results for Onna Water activities

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Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]
Duration: 2 hrs
4.8/5
Great· 262 reviews· 890 booked
9% off
Promo code
FromUS$29.26US$32.26
2-Hour diving Experience at the Blue Caves in Onna Village, Japan [Snorkeling in Okinawa, Japan | Chinese/Mandarin and English Instructors + GoPro Filming + Free Underwater Feeding]
Duration: 2 hrs
57 booked
FromUS$42.57
Japan Ishigaki Island + Blue Cave Experience diving and Snorkeling 6 hours [[ADVENTURE PiPi Ishigaki Island] Mangrove SUP/Canoe & Blue Cave Snorkeling]
Duration: 6 hrs
5.0/5
Excellent· 2 reviews· 46 booked
FromUS$90.19
Okinawa Blue Cave diving and snorkeling 0.5h activity [Snorkeling/Private boat/Naha or Chatan pickup]
Duration: 3–4 hrs
FromUS$68.74

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Okinawa Blue Cave Diving Half-Day Tour: English/Japanese Instructors/Equipment Included/Shore Entry No Seasickness Okinawa sightseeing bus: Tropical Botanical Garden + Kouri Island + Cape Manzamo + American Village 1-day tour Okinawa Northern Day Tour | Churaumi Aquarium · Cape Manzamo · Kouri Island · Bise Fukugi Tree Lane Okinawa Churaumi Aquarium & Nago Pineapple Park & Kouri Island day tour|Chinese,English, and Korean Audio Guide Okinawa central and northern bus one-day tour: Churaumi Aquarium + Kouri Island + Cape Manzamo + American Village Custom Private Charter in Okinawa, Japan Okinawa: Cape Manzamo + Churaumi Aquarium + Kouri Island Okinawa: Cape Manzamo + Kouri Bridge + Okinawa Memorial Park + Okinawa Village + American Village

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Reviews/Trip Moments

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Reviews: Japan Okinawa Blue Cave diving and snorkeling 2-hour experience [Blue Cave snorkeling/diving/English and Japanese instructors/shore entry, no seasickness]

Guest User2025-09-01

This is my second time visiting this dive shop in Okinawa. Located in Onna Village, it's very convenient if you have a car. I was caught in a typhoon in the winter and couldn't get to the Blue Cave, but I was able to go this summer! Both times, the instructors were very patient and professional. The dives lasted about an hour each, and there was a shuttle bus to and from the dive shop.

★

Reviews: Japan Ishigaki Island + Blue Cave Experience diving and Snorkeling 6 hours [[ADVENTURE PiPi Ishigaki Island] 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!