Available languages
2 hours
Mobile ticket
★Phantom Island" that changes its appearance depending on the conditions
The island only appears at low tide, and its size changes depending on the tide level. The island is surrounded by an unobstructed 360-degree view of the marine blue ocean. It is the best location!
★Snorkeling in the sea around the island!
The sea around the Phantom Island is called "sekisei lagoon" and is the largest coral reef in Japan designated as Iriomote Ishigaki National Park!
★Free photo data!
Memories of your trip are meant to be preserved. During the tour, the guide will take your pictures with a dedicated waterproof camera and give you the data for free! You don't have to worry about taking your precious camera to the water!
★Embark on an eco-friendly adventure with us, which our eco-tour is designed with sustainability in mind.
Public transportation options are available nearby
Specialized infant seats are available
Not recommended for travelers with spinal injuries
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)
For a full refund, cancel at least 24 hours before the scheduled departure time.
Important Tour Information Please read carefully for a safe and enjoyable experience. Punctuality & Contact Be on time. Late arrivals or no-shows without notice may incur a fee. Contact us if delayed. Final Confirmation Meeting details will be sent by the day before. Provide a reachable phone or email in Japan. No message by 6 PM? Contact ISHIGAKI ADVENTURE PiPi via your ticket. Bookings After 5 PM (Day Before) Go directly to Ishigaki Port Remote Island Terminal. Participation Requirements Ages 3–59 only. Not allowed: pregnant guests, children under 3, or those with medical conditions. Contact us if unsure. If You’re Unsure Concerned about strength or fear of the ocean? Please consult us in advance. Gear & Safety Life jacket, fins, and mask required. Refusal may result in denial. Follow guide instructions. Weather Operates in light rain. May cancel if unsafe. Clothing & Preparation Wear swimwear. Use restroom before arrival (no toilets on-site). No alcohol allowed. Timing Meeting/return times may vary by date or season. Showers Hot showers near the port. Ask the guide if needed. Language Tours in Japanese or English. Some may be Japanese only.
hot shower
Special offer page for participants (coupons redeemable at restaurants)
Photo data
Experience fee, liability insurance, sales tax
Snorkeling equipment, safety equipment (life jacket, special shoes), wetsuits (winter)
Prescription Mask
Select a pickup point
Pickup included
100 reviews
Total reviews and rating from Viator & Tripadvisor
Terrb0t,May 13, 2026
- Review from Tripadvisor
Sota and Tayoki were incredibly friendly and professional. They made sure we were safe and comfortable and checked in on us regularly. The tour was easy and they made the experience fun with their brand of humour


窪寺啓,May 10, 2026
- Review from Tripadvisor
The children were overjoyed by the clear sea and lots of fish! The guides were very kind and told us many recommended gourmet foods and stories about Ishigaki Island on the boat, and we even enjoyed our travel time. Hotel transfers are also smooth and secure. We also had a lot of photos taken and it was a wonderful experience for the whole family to remember!
tyakoeneru,May 8, 2026
- Review from Tripadvisor
Today my family went on a snorkeling tour. Gin-chan, who was in charge of the guide, was very kind and looked out for the six-year-old during the tour, so I could enjoy it with peace of mind. They took a lot of pictures and it became a lovely family memory. The sea is also very beautiful and the whole family is very happy. It was a fun tour that made me want to go again.
聡田2026,May 8, 2026
- Review from Tripadvisor
The guide's explanation was very careful and very good I want to experience it again.
水野大,May 7, 2026
- Review from Tripadvisor
It was a lot of fun, and it was a good day because Mr. Sugimori excited us!

Relax31399805681,May 6, 2026
- Review from Tripadvisor
It was such a fun tour! The wind prevented me from going to the phantom island, but instead they led me to a hidden dive spot where I could see lots of fish in the beautiful sea. Jun (Shibata-san) took photos in various scenes. Thank you very much.
金子大2026,May 2, 2026
- Review from Tripadvisor
Stapp was kinder and more fun! I was excited to learn something like trivia!
君江今,Apr 29, 2026
- Review from Tripadvisor
It was my first time snorkeling in my 50s. I was anxious because I couldn't swim much, but I participated and was very correct! The boat ride to the snorkeling spot lifted the tension into the clean water and the anxiety disappeared. I was holding on to the float for a while when I went into the water, but after I got used to it I was able to swim on my own. Underwater, you'll be impressed by the beautiful coral reef and fish! My guide, Jumppei, photographed me underwater with his personal GoPro and I was satisfied with the service. After that, we also had a photo session at the landing on Phantom Island. On the way back, they told us about the gourmet information of Ishigaki Island and Taketomi Island and recommended sightseeing spots.
BasedCo,Apr 28, 2026
- Review from Tripadvisor
We had a great tour with Akari, she was really helpful and took the time to take some nice pictures for us and gave us some great recommendations for our trip.
宗像久,Apr 28, 2026
- Review from Tripadvisor
Dive from the top of an exhilarating ship to the beautiful blue sea. The seawater is not too cold and feels good. You can see a lot of beautiful fish because they park at the coral spot. They guide me gently, and there is no need to worry because I always float The phantom island is sure to be glad to see 360 degrees of emerald green


Operated by ISHIGAKI ADVENTURE PiPi