Okinawa Ishigaki Phantom Island Snorkeling Tour

★"Phantom Island" changes its appearance depending on the conditions The island appears only at low tide, and its size changes with the tide level. It is surrounded by an unobstructed 360-degree view of the marine blue ocean! ★Snorkeling in the sea around the island! The surrounding "Sekisei Lagoon" is the largest coral reef in Japan, part of Iriomote-Ishigaki National Park! ★Free photo data! Your guide takes pictures with a dedicated waterproof camera and gives you the data for free. No need to bring your precious camera into the water! ★Embark on an eco-friendly adventure with us; our eco-tour is designed with sustainability in mind. Why PiPi: No.1* marine activity shop in Japan in 4 categories, 500,000+ guests guided. Okinawa-certified safe operator; all guides are certified water rescuers. *Survey of 5 major shops by Japan Marketing Research Organization, Jun 29-Jul 3, 2026. Does not guarantee superiority.