Ishigaki Blue Cave Snorkeling: Underwater Photos Included

The Blue Cave glows electric blue only when you're inside it looking around.

Snorkel Ishigaki's famous Blue Cave, a sea grotto where sunlight turns the water glowing blue, with an English-speaking guide providing all gear and taking underwater photos you keep for free. The activity lasts three hours and includes round-trip ferry tickets to Taketomi Island, where you explore the red-tiled villages and beaches on your own schedule. Free hotel pickup is available from southern Ishigaki if you book by 5 PM the day before.

The experience

You meet at Ishigaki Port Ferry Terminal or get picked up from your hotel in southern Ishigaki, then slip into the crystal-clear water of the Blue Cave with your guide and a small group. The cave is a hidden sea grotto where the sunlight filters through the water and turns it a glowing blue. The effect only happens when you're inside looking around. At low tide the water is shallow enough to touch the bottom, which is why first-timers and families often choose this over deeper snorkeling sites. Your guide stays with you the whole time, keeps things relaxed, and carries a waterproof camera to photograph the colorful tropical fish and coral you pass. All the photos get shared with you free after the tour.

The snorkeling part wraps up back at Ishigaki Port after about three hours. Your guide provides the snorkel, mask, fins, life jacket and marine shoes. In winter you also get a wetsuit. A warm shower is available near the terminal if you want to rinse off. Then you board the ferry to Taketomi Island with a round-trip ticket included: no guide accompanies you on the island, and there's no direct transfer, so you're free to wander the postcard-perfect Okinawa villages with their red-tiled roofs and narrow lanes at whatever pace you want. You can relax on the beaches, explore the shops, or just sit and take in the old-town atmosphere. The ferry runs regularly, so you can return whenever suits you.

The operator is Okinawa-certified and all guides are certified water rescuers. Your guide speaks English and Japanese. The tour runs in the rain unless safety conditions make it unsafe. If weather or traffic forces changes to the itinerary, the shop contacts you about a partial refund or other measures. Arrive at least ten minutes early. The tour departs on schedule regardless. Wear clothes you don't mind getting wet, and use the restroom before you start. There are none near the snorkeling site.

What’s included

• Snorkel, mask, fins, life jacket and marine shoes (wetsuit in winter).
• underwater photos taken by your guide with photo data included.
• round-trip ferry tickets to Taketomi Island.
• liability insurance.
• warm shower near Ishigaki Port Ferry Terminal.
• restaurant coupons and local hidden-spot tips.
• all taxes.
• free hotel pickup and drop-off in southern Ishigaki (reserve by 5 PM the day before).

Before you book

Days and timesEvery dayDepartures at 09:00 and 13:30

AgesAdult (5 to 59 years) · Under 5: can't be booked

GroupUp to 100

Live guideEnglish and Japanese

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated 4 days ago

Good to know

Low physical effortPublic transport nearbyNot recommended during pregnancyNot recommended with heart problems

Operated by ISHIGAKI ADVENTURE PiPi

Is this one for you?Your guide speaks English fluently, so if you're not comfortable following instructions in Japanese, this tour lets you stay relaxed and focused on the snorkeling itself rather than worrying about what's being said.

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Top questions

What languages is the tour guided in?

Live guide in English and Japanese.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What is the Blue Cave and why does the water glow blue?

The Blue Cave is a hidden sea grotto at Ishigaki where sunlight filters through the water and creates a glowing blue effect, but only when you're inside the cave looking around. At low tide the water is shallow enough for adults to touch the bottom, making it ideal for beginners and families.

Do I need snorkeling experience to join this activity?

No. The guide provides all the gear, gives an easy briefing, and stays with you the whole time to keep you safe and relaxed. It's designed for first-timers, families and solo travelers of all fitness levels, though the activity is not suitable for people weighing 100 kg or more or those aged outside the 5–59 range.

What happens on Taketomi Island and do I need a guide there?

After snorkeling, you take the ferry to Taketomi Island with a round-trip ticket included. There's no guide on the island and no direct transfer. You explore the red-tiled villages, beaches and local spots at your own pace and return to Ishigaki whenever you like.

What photos do I get and when?

Your guide photographs your underwater adventure with a waterproof camera and shares all the photos with you free. The photo data is included in the tour.

Is hotel pickup included and how do I book it?

Free hotel pickup and drop-off are available from the southern Ishigaki city area if you reserve it by 5 PM the day before. You'll meet at Ishigaki Port Ferry Terminal if you don't arrange pickup.

What gear and clothing do I need to bring?

Wear clothes you don't mind getting wet. The guide provides the snorkel, mask, fins, life jacket and marine shoes. In winter a wetsuit is also provided. Use the restroom before you start, as there are none near the snorkeling site.