Available languages
1 hour 30 minutes
Mobile ticket
This plan includes snorkeling around the popular "Blue Cave" located in the northern part of Ishigaki Island.
As the name suggests, the water inside the cave is clear blue, and if the conditions are met, it shines even bluer reflecting the blue sky and the sun.
You can go ashore to explore the inside of the cave and observe the natural products of Ishigaki such as limestone caves.
After exploring the cave, it is time for snorkeling.
Swim in the trench where many beautiful fishes and corals are waiting for you.
You will be amazed at the clarity of the ocean!
Embark on an eco-friendly adventure with us, which our eco-tour is designed with sustainability in mind.
Public transportation options are available nearby
Infants are required to sit on an adult’s lap
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
Free use of shower room (amenities not included)
Not recommended for people after drinking
For a full refund, cancel at least 24 hours before the scheduled departure time.
Special offer page for participants (coupons redeemable at restaurants)
Snorkeling equipment, safety equipment (life jacket, special shoes), wetsuits (winter)
hot shower
Photo data
Experience fee, liability insurance, sales tax
Prescription Mask
Select a pickup point
Important Tour Information Please read carefully for a safe, enjoyable experience. Punctuality: Be on time. Late/no-shows incur fees. Contact us immediately if delayed. Confirmation: We’ll send meeting details by the day before. Provide a reachable contact in Japan. No message by 6:00 PM? Contact us via your ticket. Late Booking: After 5:00 PM the day before? Meet directly at Ishigaki Port Remote Island Terminal. Participation: Ages 5–59 only. Not allowed: pregnant guests, ages 0–4, or those with medical conditions. Unsure?: Contact us if you have strength concerns or fear of the ocean. Safety Gear: Life jacket, fins, and mask required. Follow guide instructions. Weather: Operates rain or shine. May cancel if unsafe. Prep: Wear swimwear and use the restroom before arriving (none on-site). Timings: Vary by season and conditions. Facilities: Showers near Ishigaki Port (ask guide). Language: Japanese or English. Meeting place: Please contact us in advance if you wish to meet us directly at the site.
Pickup included
317 reviews
Total reviews and rating from Viator & Tripadvisor
Masahiro P,
Nov 6, 2025
- Review from Viator
This snorkeling tour was everything described. Even though we were limited to nearby beaches instead of the caves because of the weather, we still got to see beautiful reefs and plenty of wildlife. Our guide, Diego, made everything seamless and safe. He also took some great photos/videos for memories. It’s great for beginners — the price is fair, and it’s not too long, so you still have the rest of your day to do other things.
M4803CIandrewt,
Nov 2, 2025
- Review from Tripadvisor
Excellent Snorkelling’s tour in Ishigaki, great time, lots of interesting coral and fish. Many thanks to Adventure PiPi and especially our guide Makoto for the trip.


P2283MXjavierc,
Nov 1, 2025
- Review from Tripadvisor
We had an amazing time with our instructor Makoto! From the start, he made us feel relaxed and confident. He explained everything clearly, was very attentive, and made sure we enjoyed every moment in the water. His friendly attitude and passion for what he does really made the experience special.


noneh962,
Oct 24, 2025
- Review from Tripadvisor
We had a great snorkeling experience. We were picked up for the trip at our hotel and dropped off there again at the end. Akari was a very great guide. She gave us many recommendations for the island and you could talk to her great

W8224KTsofiaf,
Oct 18, 2025
- Review from Tripadvisor
Amazing experience. We could see turtles. The Akari guide did an excellent job.
NorthStar51667803836,
Oct 17, 2025
- Review from Tripadvisor
It was a wonderful trip. As a solo traveller and first time snorkelling player, the tour guide gave detailed instructions and I was able to pick up quickly and enjoy myself in the tour. The tour guide is nice and talkative. She not only introduces various tourist spots on the island while driving us to the spot, but she also gave us recommendations on restaurants in the town.

Paradise06584712036,
Oct 17, 2025
- Review from Tripadvisor
Can't say enough good things about this experience. Right from the moment we were picked up by our awesome guide Akira, we knew were good hands. She was very informative, kind and made our snorkeling experience a great time.
Adventure44503746370,
Oct 16, 2025
- Review from Tripadvisor
Had a brilliant time snorkelling, saw some sea turtles which was amazing! Akari was a great guide, she took videos and photos on a GoPro and shared them with us which was really great! It was really fun and she gave us great recommendations for places to eat, drink and see around Ishigaki!




472123jo,
Oct 16, 2025
- Review from Tripadvisor
I went to Osaki Beach today and was on a tour led by Akari. The beach and coral reef was beautiful and I got to see lots of fish and a turtle! Her English speaking skills were also excellent. I would highly recommend to anyone.
Angela Anna C,
Oct 15, 2025
- Review from Tripadvisor
We went to Osaki beach as an alternative to the blue cave because of the marine conditions. It was a beautiful alternative. There is a great coral reef very beautiful! We even saw a turtle




Operated by ISHIGAKI ADVENTURE PiPi