Okinawa Uninhabited Island Snorkeling Tour
By private boat, out to a sea with no one else. From Hamahiga Island · 1 group only.
A fully private uninhabited island snorkeling tour departing from Hamahiga Island in Uruma City, Okinawa. This is not a shared boat. On a vessel just for your group, we head straight out to an offshore uninhabited island.
Snorkeling, SUP, and an uninhabited island landing adventure. With the 4-hour and 6-hour plans, you can venture all the way to Tsuken Island, known as the carrot island.
About 60 minutes by car from Naha, Chatan, or Onna Village. Just across the Kaichu-Doro (Sea Road), it's a hidden gem on the east coast.
Islands You Can Visit
Uninhabited Island off Hamahiga Island
The main spot for the 3-hour plan. A guaranteed landing on an uninhabited island surrounded by coral reef. Enjoy snorkeling in crystal-clear water.
→ The guaranteed uninhabited island landing is on the 3-hour plan (added on request for the 4- and 6-hour plans)
Tsuken Island
Tsuken Island, known as the carrot island. With the 4-hour and 6-hour plans, we head straight there by boat. White-sand beaches and clear water await.
→ Available on the 4-hour and 6-hour plans
Choose Your Plan
3-Hour Plan
¥15,800/person
Most Popular
🏝 Uninhabited island off Hamahiga Island
🤿 Snorkeling · SUP · Uninhabited island landing
✨ Easy morning or afternoon session
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4-Hour Plan
¥88,000/flat up to 9 guests
Standard plan that reaches Tsuken Island
🏝 Tsuken Island (uninhabited island on request)
🤿 Snorkeling · SUP · Fishing · Tsuken Island
✨ Venture all the way to Tsuken Island
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6-Hour Plan
¥148,000/flat up to 9 guests
1 group per day only
🏝 Tsuken Island (uninhabited island on request)
🤿 Unlimited access to every activity
✨ Jet ski & BBQ too
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How We Differ from Other Uninhabited Island Tours
Fully Private
Never shared with other guests. A private space just for your family and friends.
Guaranteed Uninhabited Island Landing (3-Hour Plan)
The 3-hour plan lands on an uninhabited island whenever weather allows. The 4- and 6-hour plans center on Tsuken Island, with an uninhabited island added on request.
Google ★5.0 (88 reviews)
Our guests say it all. We hold the top rating among Okinawa marine tours.
Babies From 0 Years Old Welcome
A boat with a restroom means peace of mind even with little ones. Ages 3 and under are free.
Free Photo & Video Data
Shot on GoPro and 360° camera. All data handed over the same day. No extra charge.
SUP Experience Included
It's not just snorkeling. SUP is included in every plan.
What Our Guests Say
“This is our third year joining at the same time each June. With Seki-san's passionate, well-researched guiding, we reached spots teeming with fish. On the SUP I kept losing my balance and falling in, laughing the whole time — it was absolutely the best!”
Repeat Guest — 3 years in a row
“I've snorkeled at Kerama, Minnajima, Sesoko, the Blue Cave and more, but this was the first tour this complete. Thoroughly satisfied.”
K16.N — Repeat guest
“We swam at the snorkel spot, saw the underwater mailbox and the fish, and then — off to the uninhabited island! It became the best memory.”
M — Group of friends
“Our family of four joined (a 6-year-old daughter and a 10-month-old son). With small children we were a little anxious about how it would go, but in reality we felt completely at ease and had a great time!”
Kazutaka Yoshida — Family with young children
Frequently Asked Questions
Q. Are we guaranteed to land on the uninhabited island?
Yes. We guarantee an uninhabited island landing as long as the weather allows. If the tour is cancelled due to rough weather, cancellation is free.
Q. Can we also go to Tsuken Island?
The 4-hour and 6-hour plans venture all the way to Tsuken Island. The 3-hour plan centers on the uninhabited islands around Hamahiga Island.
Q. When is the best season?
From late June, after the rainy season ends, through summer is the sweet spot for both sea conditions and water clarity. Some repeat guests join every year at this time. We run tours year-round, so feel free to ask about availability.
Q. Where in mainland Okinawa do you depart from?
The meeting point is Cafe raise244. on Hamahiga Island, Uruma City. It's about 60 minutes by car from Naha, just across the Kaichu-Doro (Sea Road).
Q. Can I join even if I can't swim?
Yes, you can join wearing a life jacket. Our staff will fully support you.
Q. From what age can children join?
Babies from 0 years old can board. Snorkeling is recommended from around age 4. Ages 3 and under are free.
Q. What do I need to bring?
Just swimwear, a towel, and sunscreen. Snorkel gear, SUP, and all equipment are free to rent.
Q. What makes you different from other uninhabited island tours?
It's a fully private boat tour. It's not a shared boat, so you're never grouped with other guests. We also adjust the destinations to your group's pace.
Q. Can I book on the same day?
If there's availability, we accept same-day bookings too. Afternoon departures can be booked until 11:59 on the day.
Meeting point: Cafe raise244. ｜ About 60 min by car from Naha ｜ Via Kaichu-Doro (Sea Road) ｜ Free parking