Okinawa Ishigaki Blue Cave Snorkeling Tour

4.9(506)1 h 30 minFree cancellationBy ISHIGAKI ADVENTURE PiPi

About this activity

★Snorkel and explore the popular "Blue Cave" in northern Ishigaki.

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 see limestone formations shaped by nature over thousands of years.

After exploring the cave, it is time for snorkeling.

Then swim along a coral channel full of tropical fish and colorful corals.

You will be amazed at the clarity of the ocean!

★An eco-friendly tour designed with sustainability in mind, to protect Ishigaki's nature for future generations.

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.

What's included

✓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)

Not included

✕Prescription Mask

Good to know

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

Cancellation policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

More things to do in Ishigaki

Okinawa Ishigaki Mangrove SUP or Canoe Tour

★Miyara River: paddle through mangroves designated a National Natural Monument of Japan. This plan includes SUP or canoe cruising on the Miyara River. During the tour, you can observe the magnificent mangrove forest and its inhabitants, and relax in Ishigaki's nature. The field is protected by mangrove forests, so the tour is not easily affected by weather conditions and can be held stably. We re…

4.9(215)1 h 30 minFree cancellation

From £38.12 per person

Okinawa Ishigaki Island Night Starry sky and Jungle night tour

★Ishigaki lies within Japan's first International Dark Sky Park, one of the best stargazing spots in Japan. Head out into Ishigaki's nature at night to look for subtropical creatures and gaze at the starry sky. Ishigaki is full of creatures and plants rarely seen on mainland Japan! The night sky here is like a natural planetarium. The guide will take you to the recommended places depending on the…

4.8(184)1 h 30 minFree cancellation

From £23.65 per person

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! You…

4.8(140)2 hFree cancellation

From £38.12 per person