- Introduction
- Key Points
- A Detailed Look at the Tour Experience
- Starting Point and Transportation
- The Boat and its Facilities
- The Snorkeling Spots
- Marine Life and Viewing
- Snorkeling and Diving Options
- Duration and Schedule
- Costs and What’s Included
- Practical Tips for Participants
- Restrictions and Considerations
- Authentic Experiences and Real Reviews
- The Sum Up
- FAQs
- More Tours in Okinawa
- More Tour Reviews in Okinawa
Introduction
If you’re dreaming of clear waters, colorful marine life, and the gentle thrill of floating over coral reefs, the Okinawa Kerama Whole Day Snorkeling Tour is worth considering. This tour, offered by Cerulean Blue Okinawa, promises a full day of exploring some of Japan’s most beautiful underwater scenery without the hassle of island landings. It’s a great way to see the marine diversity of Okinawa’s famed Kerama Islands in a relaxed and accessible manner.
What we love about this experience are two things in particular: first, the expert guidance that makes even first-timers feel confident and safe; second, the variety of snorkeling spots, which keeps the day lively and full of surprises. The only catch? If you’re not a fan of boat trips or have specific health concerns, you might want to consider your personal comfort. This tour is best suited for travelers who want an authentic, laid-back adventure with plenty of time to enjoy marine life — especially families, first-time snorkelers, and those looking for a hassle-free day out on the water.
You can check availability for your dates here:Key Points

- Accessible Marine Adventure: No diving license needed, suitable for beginners.
- Multiple Snorkeling Stops: 2-3 different sites to explore, with chances to see turtles, corals, and colorful fish.
- All-Inclusive: Equipment, guidance, insurance, and wetsuits included—except during summer months.
- Practical Planning: Depart from Chatan or Naha, with clear instructions on what to bring.
- Limited Island Landings: The focus is on snorkeling, not land visits.
- Flexible Booking: Reserve now, pay later, with options to cancel up to 24 hours in advance.
- Moderate Price for Full-Day Fun: Typically around $94 per person, offering good value considering all included gear and guidance.
- Group Size & Language: Guided by English or Korean-speaking staff, with a typical group size that allows for attentive service.
You can also read our reviews of more tours and experiences in Okinawa.
A Detailed Look at the Tour Experience

Starting Point and Transportation
The adventure begins from either Chatan or Naha, two convenient bases for travelers staying in Okinawa’s main tourist areas. The tour provides transportation, ensuring you don’t have to fuss with arranging your own; this means more time for fun and less stress. It’s worth noting that the departure points are well-situated, making it easy for most travelers based in central Okinawa.
The Boat and its Facilities
Once aboard, you’ll find a comfortable vessel designed to handle a small group, making the experience feel intimate rather than crowded. The boat is equipped with life jackets, which are mandatory during snorkeling, and snorkeling sets that are typically well-maintained. During most of the year, wetsuits are provided, except in the hot months of July, August, and September, when the water temperature is more forgiving. Keep in mind, wetsuits are not available in oversized sizes, so if you’re on the larger side, you’ll still be able to enjoy swimming with just your life jacket.
More Great Tours NearbyThe Snorkeling Spots
The highlight of the trip is visiting 2-3 different snorkeling points around the Kerama Islands. These spots are selected for their stunning visibility, vibrant coral reefs, and abundant marine life. The guides typically lead the group, swimming alongside to ensure everyone is comfortable and safe.
Many reviews mention the beauty of these spots, with observers noting the corals, small fish, and the chance to see sea turtles — if luck is on your side. One reviewer even described swimming with four different turtles at two different sites, calling it a “super amazing experience.” Since the boat never disembarks on land, the focus remains on exploring the underwater environment, which helps keep the trip streamlined and relaxed.
You can also read our reviews of more tours and experiences in Okinawa
Marine Life and Viewing
You’ll notice clownfish, colorful fish, and coral formations that form the backbone of Okinawa’s underwater charm. Sea turtles are a common sight, though sightings cannot be guaranteed, a sentiment echoed in many reviews. The guides are attentive and provide photo data, meaning you’ll likely get some memorable snapshots of your time in the water—though they can’t promise photos of every participant.
Snorkeling and Diving Options
For those interested in a bit more adventure, an introductory diving session is available. This includes a trial dive at one of the stops, with full diving gear included. You don’t need a license for this, making it a perfect chance for beginners to try something different. If diving isn’t your thing, you can stick with snorkeling, exploring the nearby reefs at your own pace.
Duration and Schedule
The entire tour lasts roughly a full day—most trips depart in the morning and return in the afternoon. The itinerary is flexible, with the number of stops possibly reduced to two if sea conditions are challenging. Expect to stop at 2-3 sites, with each stop generally lasting around an hour or so. The trip is carefully timed to maximize your underwater experience without feeling rushed.
Costs and What’s Included
At around $94 per person, this tour offers a solid value considering the equipment, guidance, insurance, and transport included. The photo data is a nice bonus, letting you share your underwater adventure later. The only additional cost is a port facility fee of 200 JPY if departing from Chatan, payable in cash.
Practical Tips for Participants
Bring along comfortable shoes, a hat, swimwear, a towel, sunscreen, and water. It’s wise to wear long sleeves during snorkeling to protect the coral reefs from sunscreen damage and yourself from the sun. Remember, littering and smoking are not allowed, and participants should be in good health—those with certain conditions or pregnant should consult their doctor before joining.
Restrictions and Considerations
The tour is not suitable for children under 6 and 10, respectively, or for pregnant women or people with specific health issues like heart problems or respiratory conditions. The maximum weight for snorkeling is 120 kg (265 lbs), and diving 100 kg (220 lbs). Weather or sea conditions can influence the number of sites visited, but refunds are only available if the tour is canceled entirely.
Authentic Experiences and Real Reviews

The positive reviews highlight the knowledgeable guides who are patient and attentive, especially for first-timers. One reviewer appreciated a guide who took extra time to explain snorkeling techniques, making the experience accessible and stress-free.
Many travelers comment on the spectacular scenery—crystal-clear waters, vibrant reefs, and the chance to see turtles and tropical fish. One person shared, “The landscape was beautiful, and the snorkeling was so fun,” emphasizing how the underwater environment leaves a lasting impression.
Another reviewer called the crew wonderful and careful, adding that the spots visited were “absolutely amazing,” and many noted the helpfulness of guides in taking photos. It’s these personal touches that elevate the experience beyond just a boat trip.
The Sum Up

This Kerama snorkeling tour offers an excellent way to see Okinawa’s underwater treasures without needing extensive equipment or experience. The all-inclusive price, friendly guides, and carefully selected spots make it a great option for families, first-timers, or anyone wanting a hassle-free day exploring marine life. While it’s not a land excursion, the underwater scenery and potential turtle sightings make it well worth the effort.
If you want a relaxed, engaging way to enjoy Okinawa’s vibrant reefs, this tour hits the mark. It’s especially suitable for those who appreciate guided experiences, want good value, and enjoy the serenity of floating among fish and corals. Just remember to bring your sunscreen, a sense of adventure, and maybe a waterproof camera.
Okinawa : Kerama Whole Day Snorkeling Tour From Chatan/Naha
FAQs
Is the tour suitable for children?
Yes, children ages 6 and up can participate in snorkeling, but those under 10 need parental consent. It’s best suited for kids comfortable in water.
What should I bring on the tour?
Bring comfortable shoes, a hat, swimwear, a towel, sunscreen, water, and a change of clothes. Food is not included, so pack snacks if needed.
Are wetsuits provided?
Yes, wetsuits are included except during July, August, and September, when the water is warmer. Oversized wetsuits are not available, but you can still enjoy the water with just a life jacket.
Can I try diving even if I’ve never done it before?
Absolutely. The tour offers a trial dive option without requiring a license, perfect for beginners curious about diving.
What happens if the weather is bad?
Severe weather or sea conditions may reduce the number of stops or shorten the trip. If the tour is canceled entirely, you’ll get a full refund.
Is food included?
No, lunch is not included, so plan to bring your own snacks and drinks.
How many people typically go on this tour?
Tour groups are usually small, guided by English or Korean-speaking staff, allowing for personalized attention and better safety.
Are photos taken during the tour?
Guides provide photo data, so you might get some great shots, but they can’t guarantee photos of all participants.
Is alcohol allowed on the boat?
No, alcohol and drugs are prohibited on board and before the tour, mainly for safety reasons.
Can I cancel the booking?
Yes, you can cancel up to 24 hours in advance for a full refund, offering flexibility in planning your trip.
This snorkeling adventure in Okinawa’s Kerama Islands offers a delightful mix of natural beauty, friendly guidance, and straightforward logistics. Perfect for anyone wanting a memorable day on the water, it truly captures the essence of Okinawa’s marine charm.
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