If you’re dreaming of crystal-clear waters, vibrant marine life, and a day spent floating among colorful fish and coral, then the Kerama Whole Day Snorkeling Tour from Chatan or Naha might just be your ideal escape. For around $94 per person, this tour promises a full day of underwater adventures in Kerama National Park, a protected area famed for its pristine waters and marine biodiversity. Led by friendly guides who speak basic English and Korean, this experience is designed for those eager to see Okinawa’s renowned underwater scenery without the need for extensive diving certifications.
What we love about this tour are the careful organization and the quality of the snorkeling spots. Guides seem genuinely interested in making sure everyone has a memorable time, whether you’re a seasoned snorkeler or trying it for the first time. The fact that you’re not landing on the islands—which keeps the trip relaxed and focused on the underwater spectacle—means you get maximum time in the water. And, if luck is on your side, you might even spot a sea turtle or two, making this a truly memorable excursion.
One potential consideration is the weather dependency. Sea conditions can reduce the number of stops or shorten the trip, and no refunds are issued unless the trip is canceled entirely. Also, the tour is quite targeted; landings are not part of the experience, so if walking on a beach or exploring the islands themselves appeals to you, this might not be the best fit.
This tour suits adventurous travelers, families with older children, or anyone wanting an efficient, well-organized way to experience Okinawa’s underwater beauty in a single day. If you’re comfortable in the water and eager to see marine life up close, this trip offers excellent value and authentic marine encounters.
Key Points

- Pristine waters and coral reefs: The focus on snorkeling in clear waters with vibrant marine life makes this a visually stunning experience.
- Multiple stops: Expect to visit 2-3 sites, with a chance to see sea turtles, colorful fish, and corals.
- All equipment included: Snorkeling sets, life jackets, wetsuits (except summer months), and insurance are provided.
- Flexible and convenient: Departures from Chatan or Naha give options for start points, with transportation included.
- Limited land contact: No island landings—perfect for underwater views, but if you seek beach walks, look elsewhere.
- Weather-dependent: The number of snorkeling spots may be reduced based on sea conditions, with no refunds unless entirely canceled.
The Itinerary and How It Unfolds

When you sign up for this full-day snorkeling tour, you’re essentially signing up for a dedicated underwater journey. The tour departs from either Chatan or Naha, giving flexibility depending on where you’re staying. From the moment you board the boat, it’s all about the promise of seeing Okinawa’s famed marine life. The boat ride itself creates a sense of anticipation, with views of the water and distant islands setting the scene.
Once at the Kerama Islands, the tour typically includes 2 to 3 snorkeling points. These sites are selected for their clear waters, vibrant coral formations, and the likelihood of spotting sea turtles. The water around each site is generally described as crystal clear, making it ideal for both snorkeling novices and seasoned swimmers.
One of the highlights, according to reviews, is how guides take care of the group. Deborah called the crew “wonderful and careful,” which is a big deal when you’re floating in open water. They swim alongside, sometimes taking photos or videos—something many travelers appreciate, especially since “guides swam around and took pictures and videos of you in the crystal clear water,” as Lukas noted.
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What You Can Expect in the Water

Expect warm, inviting waters teeming with marine life. The tour’s focus on snorkeling means you’ll be floating in beautifully clear waters, observing clownfish, corals, and possibly sea turtles—if luck is on your side, as many reviews suggest. Niklas shared that he was “swimming with 4 different turtles at two different places and even saw a white-tip shark.” While sightings are not guaranteed, the possibility of encountering such animals makes the trip special.
The snorkeling gear is included, and life jackets are mandatory at all times. If you’re a first-timer or concerned about comfort, guides are patient and accommodating, often taking extra time to show beginners what to do. Jessica appreciated how “the young lady took her time to show me what to do and was very patient,” emphasizing how helpful the guides are for those new to snorkeling.
The Marine Environment and Conservation

The marine environment in Kerama is protected, which is why the waters are so vibrant and healthy. The tour emphasizes no skin diving and no island landings, helping to preserve the delicate ecosystems. However, it’s worth noting that sunscreen use can damage coral, so wearing protective clothing or reef-safe sunscreen is advisable. Lukas suggested wearing a long-sleeve shirt to stay protected from the sun and help conserve the reefs.
Sea turtle sightings are a highlight, but they’re not guaranteed. Despite this, most travelers report seeing turtles, which adds to the thrill of the trip. The guides’ knowledge about the marine life enriches the experience, helping you understand what you’re seeing beneath the surface.
The Equipment and Comfort

All necessary snorkeling equipment is provided, including wetsuits (except in peak summer months when the water is warmer), masks, fins, and life jackets. For heavier individuals or those who prefer, wetsuits are available but in limited sizes, and some may prefer to swim with only a life jacket if wetsuits aren’t suitable.
For those interested in diving, an introductory dive is offered, with full gear included. This is a perfect option for curious travelers wanting a taste of diving without the need for certification.
More Great Tours NearbyPracticalities and Logistics
The tour lasts about a full day, starting early to maximize water time. Transportation is included from Chatan or Naha, removing the hassle of extra logistics. The boat typically stops at 2-3 snorkeling points, with the possibility of fewer stops depending on weather conditions—something worth considering if you’re eager to visit more sites.
Food is not included, so packing a snack or light lunch is recommended, along with essentials like water, sunscreen, hat, and change of clothes. The tour advises bringing comfortable shoes and a towel for after-water comfort.
The cost may seem modest, but it includes transportation, guides, insurance, and equipment, making it a good value for a full day of marine exploration. Keep in mind the port facility fee of 200 JPY if departing from Chatan, payable on the day.
Who Will Love This Tour?

This experience suits adventurers, families with older children, and anyone interested in seeing Okinawa’s underwater life without complex logistics. It’s especially appealing if you want an easy-to-book, guided experience with the chance of seeing turtles and colorful fish. However, it’s not for those wanting land-based explorations or island landings—this is solely an underwater adventure.
The Kerama Whole Day Snorkeling Tour offers an authentic peek into Okinawa’s underwater world. With friendly guides, well-chosen snorkeling spots, and a comfortable setup, it’s a solid choice for travelers seeking a fun, accessible, and scenic day in the water. The chance to see sea turtles, vibrant corals, and schools of fish makes this a memorable experience—perfect for nature lovers and water enthusiasts alike.
While weather can influence the number of stops, the overall value remains high, especially considering everything included in the price. It’s best suited for those comfortable in the water and eager to explore marine life, but it’s also suitable for beginners thanks to the guidance and equipment provided.
If you’re hoping to combine Okinawa’s natural beauty with an easy, well-organized adventure, this snorkeling tour hits the mark. Just remember to pack your sun protection and a good sense of adventure—you’re in for a day of underwater discovery that you won’t soon forget.
Is this tour suitable for beginners?
Yes, guides are very helpful and patient with first-time snorkelers. The equipment is provided, and safety measures like mandatory life jackets are in place.
Can I see sea turtles on this tour?
Sea turtles are a common sight, but sightings are not guaranteed. Many travelers have been lucky, and guides often point them out if spotted.
What should I bring?
Bring sunscreen (reef-safe recommended), a hat, swimwear, a towel, change of clothes, water, and some snacks. Comfortable shoes for getting on and off the boat are also helpful.
Are wetsuits available in all sizes?
Wetsuits are provided except in July, August, and September when the water is warmer. Oversized wetsuits are limited, but you can swim with just a life jacket if needed.
How long does the tour last?
It’s a full-day experience, typically around 6-7 hours, including transportation, water stops, and free time in the water.
Are island landings included?
No, the tour does not include landings or island exploration—it’s focused solely on snorkeling in the water.
What is the maximum weight for participants?
Snorkeling is limited to a maximum of 120 kg (265 lbs). Diving has a limit of 100 kg (220 lbs).
Can I participate if I have health issues?
Participants with heart/lung conditions, high blood pressure, pregnant women, or those under the influence of alcohol should refrain from participating for safety reasons.
This snorkeling experience in Okinawa offers both adventure and tranquility, perfect for those wanting to see the marine world while enjoying a well-managed, friendly tour. Whether you’re a seasoned water lover or a curious first-timer, it’s a day that can leave you with memories of vibrant coral reefs and playful turtles beneath the waves.
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