Kerama Blue Waters
Discover Coral & Tropical Fish
Snorkel among coral and colorful fish
in the clear waters of Okinawa
on a relaxed, guided tour
Kerama Blue Waters
Discover Coral & Tropical Fish
Snorkel among coral and colorful fish
in the clear waters of Okinawa
on a relaxed, guided tour
Our Kerama Blue Snorkeling tour takes you by boat from Naha to Chibishi, on the eastern side of the Kerama Islands.
Snorkel above coral and watch colorful tropical fish in Kerama’s clear blue waters.
This tour focuses on coral and fish rather than searching for sea turtles. We choose snorkeling sites based on the day’s sea conditions.
First-time snorkelers and guests who are not confident swimmers are welcome. Our staff will explain how to use the equipment and enter the water, and help you get comfortable.
3 Reasons to Choose Kerama Blue Snorkeling
1. Clear, Blue Waters
The waters around the Kerama Islands are known for their clarity and vivid blue color.
The view from the boat is beautiful, but snorkeling lets you discover the coral and colorful tropical fish beneath the surface.
2. Coral & Tropical Fish
We check the sea conditions each day and choose sites where you can enjoy coral and tropical fish.
Each site offers different scenery and marine life. Take your time and enjoy the underwater world of Kerama.
3. An Affordable Tour
Kerama Blue Snorkeling costs less than our Kerama Sea Turtle Snorkeling tour because it does not include a visit to the sites where we usually look for sea turtles.
It is a great choice if you want to snorkel in Kerama’s beautiful waters and seeing sea turtles is not your main priority.
Who This Tour Is For
- Anyone who wants to explore Kerama’s clear blue waters
- Guests who want to see coral and tropical fish
- First-time snorkelers
- Guests who aren’t confident swimmers
- Travelers looking for an affordable snorkeling tour
- Families with children
- Couples and groups of friends
Compare Our Snorkeling Tours
Okinawa Aquamarine offers two Kerama snorkeling tours.
| Kerama Blue Snorkeling | Kerama Sea Turtle Snorkeling | |
|---|---|---|
| Focus | Coral, tropical fish, and clear blue waters | Coral, tropical fish, and clear waters, plus a visit to a sea turtle site |
| Sites | Sites chosen for coral and fish viewing, based on sea conditions | Sites where sea turtles are often seen, chosen using our local experience |
| Best For | Beginners and families Guests looking for an affordable tour |
Guests hoping to see sea turtles |
| Duration (Half-Day) |
Approx. 3 hours | Approx. 3 hours |
You may happen to see a sea turtle during the boat journey or while snorkeling on the Kerama Blue tour. However, this tour does not visit the sites where we usually look for sea turtles.
Tour Prices
Half-Day Trip: 3 hours
| Category | Regular | Peak |
|---|---|---|
| Adults (13–59) | 6,800 JPY | 7,800 JPY |
| Children (4–12) | 5,800 JPY | 6,800 JPY |
| Seniors (60+) | 9,800 JPY | 10,800 JPY |
Full-Day Trip: 5 hours
| Category | Regular | Peak |
|---|---|---|
| Adults (13–59) | 12,800 JPY | 14,800 JPY |
| Children (4–12) | 11,800 JPY | 13,800 JPY |
| Seniors (60+) | 15,800 JPY | 17,800 JPY |
Optional Extras
- Wetsuit rental: 1,000 JPY when reserved in advance / 1,500 JPY on the day
- GoPro rental: 4,000 JPY
All prices include tax. Peak season covers Golden Week (Japan’s holiday period in late April and early May) and July 1–September 30.
The full-day tour combines Kerama Blue Snorkeling and Kerama Sea Turtle Snorkeling.
Age categories are based on your age on the day of the tour.
For guests aged 60 and over, the senior price includes an additional 3,000 JPY above the adult price for extra support in a small group.
For peak-season tours, we recommend booking at least one month in advance.
What’s Included
Boat trip
Guide
Snorkeling equipment
(mask, snorkel, and fins)
Life jacket
Insurance
What to Bring
- Swimwear
- Towel
- Food and drinks
- A change of clothes
- Sunscreen
- Motion sickness medication, if you are prone to seasickness
Participation Requirements
This tour is open to guests aged 4 and over.
Guests ages 60 and over who will snorkel must provide a medical certificate confirming fitness to snorkel. We have no fixed upper age limit, but participation may be declined depending on your health or the day’s sea conditions.
For details, see Information for Guests Ages 60+.
Please contact us before booking if you have a medical condition, take medication, or have a history of serious illness or surgery.
First-Time Snorkelers Are Welcome
You don’t need snorkeling experience to join us. If you’re not confident swimming or feel nervous in deep water, let our staff know. We’ll explain the equipment and help you get comfortable before you start.
Before you enter the water, we will explain how to use your mask and snorkel, breathe through the snorkel, and move in the water.
Your instructor will stay nearby, guide you, and check how you are doing throughout the snorkeling session.
Life jackets and buoyant wetsuits help you stay afloat while you enjoy snorkeling.
Tour Schedule (Half-Day Tour)
Check in at the meeting point. We will ask about your health and how you are feeling that day.
We’ll also make sure your equipment fits properly.
Once everyone is ready, we set off by boat toward Kerama.
We head to a snorkeling site selected for the day’s sea conditions.
We reach the first site about 20–30 minutes after departure. Before entering the water, we explain how to use the equipment, breathe through the snorkel, and follow the safety instructions.
The briefing is easy to follow, even if you have never snorkeled before.
Enter the water with your instructor.
Look at the coral and watch tropical fish as you snorkel through the clear water.
After snorkeling, we return to Naha by boat.
Rinse off with the onboard shower and check your photos.
Once we’re back at the port, you’ll have time to change before the tour ends.
For the full-day tour, meet at 9:30 AM. The tour runs from 10:00 AM to 3:00 PM. All times are Japan Standard Time (JST).
Cancellation Policy
If you cancel your booking for personal reasons, the following cancellation fees apply as a percentage of the tour price:
- 15+ days before the tour: 0%
- 8–14 days before the tour: 30%
- 4–7 days before the tour: 50%
- 2–3 days before the tour: 70%
- The day before the tour: 80%
- On the day of the tour: 100%
No cancellation fee applies if we cancel the tour due to bad weather.
Kerama Blue Snorkeling FAQs
Will I see sea turtles?
This tour does not visit the sites where we usually look for sea turtles.
You may happen to see a turtle while snorkeling, but if seeing sea turtles is your priority, we recommend our Kerama Sea Turtle Snorkeling tour.
How is this different from the Sea Turtle tour?
Kerama Blue Snorkeling focuses on coral, tropical fish, and Kerama’s clear waters.
Kerama Sea Turtle Snorkeling also takes you to sites where sea turtles live.
The Kerama Blue tour costs less because it does not include a visit to the sites where we usually look for sea turtles.
Can I join if I have never snorkeled before?
Yes. Before entering the water, we explain how to use the equipment and breathe through the snorkel.
An instructor stays nearby to support you in the water, so first-time snorkelers are welcome.
Can I join if I cannot swim?
Guests who are not confident swimmers are welcome.
We guide you using life jackets and buoyant wetsuits to help you stay afloat.
Can children join?
Children aged 4 and over can join.
For families, we take each child’s age and swimming experience into account when guiding you.
Can guests aged 60 and over join?
Yes. We’ll review your health information before confirming whether you can join.
Guests aged 60 and over must provide a medical certificate from a doctor.
Does the tour run in the rain?
The tour may run in the rain if wind, waves, and other sea conditions allow.
Even on a sunny day, we may cancel if strong winds or high waves make it unsafe to operate.
Discover Kerama’s Underwater World
We want you to enjoy snorkeling, even if you’ve never tried it before.
If you’re nervous about being in the water, please tell us. Our team will explain how to use the equipment and help you get comfortable at your own pace.
We look forward to taking you out on the water.
Makoto Sone
Head of Okinawa Aquamarine