Naha, Okinawa: Kerama Islands Full-Day Intro-Diving Trip

Clear water makes first-time scuba easier. From Naha, this full-day trip pairs one introductory scuba session with snorkeling at up to three Kerama Islands National Park sites. I like the calm, closely supervised teaching, the clean boat with hot showers, and the chance to spot turtles, sea snakes, octopuses, and colorful reef fish. The main catch is simple: the standard package includes only one short scuba session, so serious beginners may want to pay for an extra session.

For $70, you get hotel pickup from selected Naha locations, equipment, lunch, insurance, a towel, drinks, and digital underwater photos. That is strong value for a full day on the water. Still, bring motion-sickness protection, and read the medical checklist before booking because certain conditions can prevent you from joining without a refund.

Key points to know before you book

• One introductory scuba session: The included underwater session is designed for first-timers and is carefully guided by a certified instructor.
• Up to three Kerama sites: You spend the day moving between different snorkeling and scuba locations, each with its own reef and fish life.
• Turtle sightings are possible: Several outings have included sea turtles, while other marine life has included sea snakes and an octopus.
• A well-equipped boat: Changing rooms, hot showers, toilets, water, tea, towels, and a lunch box make the long day much easier.
• English and Chinese support: Guides are available in English and Chinese, and named guides such as Doa, Mai, Tai, and Kevin have earned especially warm praise.
• Plan around flight and health rules: You should not fly within 18 hours after the trip, and you must pass the operator’s medical check.

Why the Kerama Islands work so well for beginners

The Kerama Islands are a fine place to try scuba because the main attraction is visible almost at once: clear water, coral, and tropical fish. You do not need advanced certification to appreciate the setting. Snorkeling alone can bring you close to colorful reef life, while the short scuba session gives you a taste of breathing underwater without committing to a full certification course.

That balance is the heart of this excursion. You get an instructor beside you for the part that can feel intimidating, then more freedom to look around while snorkeling. Several people who were nervous before their first underwater session said the instructors helped them feel safe and confident. That is important. Equipment and scenery matter, but patient instruction matters more when you are learning to clear your ears or control your breathing.

The water is not guaranteed to feel easy for everyone. One person had trouble equalizing ear pressure, and another could not complete the scuba session because of ear pain. The staff still helped that participant enjoy the water while snorkeling. You should treat ear equalization as a real skill, not a minor detail. If pressure hurts, signal your instructor and stop rather than forcing it.

Pickup in Naha and the morning check-in

The day begins with pickup from a selected hotel or meeting point in Naha. Pickup is included, and one especially useful detail is the reported punctuality of the bus. You are then taken to the Naha office to check in and complete the required health and safety paperwork before heading to the wharf.

This office stop is practical rather than scenic, but it gives the crew time to confirm participant details and sort the equipment. You need to provide each person’s full name, age, gender, weight in kilograms, medical-check result, and vegetarian lunch request. Give accurate information. Water pressure can create serious risks for people with certain medical conditions.

Read the operator’s medical checklist before you reserve. Pregnant people and people with epilepsy are not suitable for this activity, and anyone who answers yes to a relevant condition on the checklist should not book. If you cannot participate because you fail the health check on the day, the stated policy provides no refund.

The gear fitting follows. You try on a wetsuit and receive scuba and snorkeling equipment, then learn what each item does. This is where you should speak up about fit. One larger participant found the wetsuit selection limited, so people who need nonstandard sizes should confirm availability before paying.

Boarding a boat built for a long day

After the briefing, you walk to the boat at the wharf. The boat has an upper deck for views and fresh air, plus changing rooms, toilets, hot showers, and places to store or change clothes. These details may sound ordinary, but they matter after several hours in salt water.

The boat also provides water, tea, biscuits, towels, and a lunch box. You can warm up with a hot shower after snorkeling, which is a welcome touch if the weather turns cool or wet. One outing included two shower rooms, two toilets, and two changing rooms, while another praised the boat’s clean condition and well-maintained equipment.

The upper deck is the best place to watch Naha recede and take in the open sea before the water activities begin. You receive more instruction on the way out, giving you time to get comfortable with the basic signals and equipment before entering the water.

This is also the point to think about seasickness. Motion-sickness medicine is not included, and one participant needed help with seasickness during the trip. Bring your own prevention if you are susceptible. The operator specifically recommends personal medication and motion-sickness protection.

Three stops, with snorkeling doing much of the work

The itinerary can include up to three points around the Keramas. The exact locations depend on conditions, and one outing went to Gorilla Chop, where the group saw many fish and an octopus. The important point is that the day is not built around one single water entry. You get several chances to see the sea from different angles.

At one carefully selected site, you complete the introductory scuba session. The crew chooses the location for suitable conditions, then your certified instructor guides you through the underwater portion. The included session is reported by one participant as lasting about 20 minutes, so set your expectations correctly. This is a first taste, not a long independent exploration.

For a beginner, that shorter length can be useful. You have enough time to experience underwater breathing and see reef life, but you are not committed to a lengthy session if your ears, nerves, or comfort level become a problem. The tradeoff is that confident beginners may finish wanting more.

The other stops focus on snorkeling. Here you can explore at your own pace within the tour’s safety instructions and watch fish moving above the coral. The snorkeling time is one of the strongest parts of the day because it lets you keep enjoying the Kerama waters after the scuba session ends.

Some outings have included two scuba sessions for an extra fee, and one booking changed from the advertised introductory format into a day with two underwater sessions. If you want scuba to be the main purpose of the day, ask about the additional option before booking. The basic $70 price is best understood as a snorkeling day with one introductory scuba session.

Fish, coral, turtles, and the small surprises

The underwater scenery is the reason to come. You might see schools of tropical fish, colorful coral, and the clear blue water that gives the Keramas their appeal. Sea turtles are not promised, but several outings encountered them, including one with two turtles and another with four.

You might also find less predictable creatures. A sea snake and an octopus appeared on separate outings, and the guides pointed out fish and explained what they were. That extra identification makes the snorkeling more rewarding. You are not just looking at a moving patch of color. You begin to understand what you are seeing.

The guides also help with the emotional side of first-time scuba. Doa was praised for keeping nervous beginners confident and bringing plenty of energy to the day. Mai and Tai were singled out for their attentive help, while Kevin received similar praise as a guide. Names and crew assignments can change, but the pattern is clear: the staff puts considerable effort into staying close to beginners.

Do keep your expectations sensible. Marine life is wild, and turtles may not appear. Weather can also affect the day. Rain did not prevent one outing from seeing fish and other creatures, but conditions can change the chosen sites and the comfort of the boat ride.

Lunch, photos, and the practical extras

Lunch is served as a box on the boat, giving you a proper break between water activities. The food has been praised as tasty and well prepared. If you need a vegetarian lunch, request it in advance. The booking information also asks you to specify this when providing participant details.

Water and tea are included, as are towels and digital copies of underwater photos. The photo service adds real value. You can focus on your breathing and the reef rather than trying to manage a camera, and you leave with a record of the experience. Several people especially liked receiving many pictures, and the images were described as excellent memories.

After the final water session, use the hot showers and changing rooms before the boat returns to Naha port. The included transfer then takes you back to your hotel or designated drop-off point. With a total duration of eight hours, this is a full day rather than a quick morning activity, so do not schedule a tight afternoon commitment.

Is $70 a fair price?

For $70 per person, the package includes a lot: roundtrip pickup, a certified instructor, one introductory scuba session, snorkeling equipment, scuba gear, a wetsuit, lunch, insurance, a towel, drinks, hot showers, changing rooms, and digital photos. You would pay separately for several of those conveniences on many water outings.

The value improves if you are staying in Naha and do not want to arrange port transport or rent equipment yourself. The boat facilities also reduce the small costs and discomforts that can add up during a full day at sea. Lunch and photos are useful inclusions, not filler.

The price is less compelling if you mainly want several long scuba sessions. The standard outing gives you one introductory session, with snorkeling filling much of the day. In that case, compare the cost of booking directly with the operator or adding another session. One participant specifically felt the included scuba time was short, while still enjoying the snorkeling and the rest of the organization.

The 4.6 rating from 203 reviews, along with an 87 percent perfect score for transport, supports the practical value of the package. I would not book it for the rating alone, but the repeated praise for punctual pickup, kind instructors, tidy facilities, good lunch, and underwater photos tells you where the money goes.

What to bring, and what to leave behind

Bring swimwear, a change of clothes, sandals, sunscreen, biodegradable sunscreen, and any personal medication. Sunscreen on your feet is a particularly useful tip if you spend a lot of time snorkeling or sitting on the boat.

Bring motion-sickness prevention if you need it. It is not included, and the boat spends much of the day at sea. Alcohol and drugs are not allowed, and alcoholic drinks cannot be taken into the vehicle. High-heeled shoes are also not allowed, which makes sense on a working boat.

Plan your flights carefully. The safety guidance says not to board an airplane within 18 hours after the scuba trip because of the risk of decompression sickness. Do not put this excursion on the final day before a flight.

Cancellation is flexible up to 24 hours before the start for a full refund, and you can reserve now and pay later. Those policies help if your Okinawa plans are still shifting, but they do not override the medical-check rule.

Who should book this Kerama day trip?

I would choose this outing if you are staying in Naha, want to try scuba without taking a certification course, and also want plenty of snorkeling time. It suits couples, friends, and solo visitors who value organized transport and close instruction.

It is also a good fit if one person in your group wants scuba and another prefers snorkeling. The day offers both, and the snorkeling is not treated as a consolation prize. It is a major part of the experience, with reef fish, coral, and possible turtles.

You should think twice if you dislike boats, often get seasick, need a special wetsuit size, or want a long scuba session. You should also avoid it if you are pregnant, have epilepsy, or answer yes to a condition on the medical checklist. The operator takes the health rules seriously, and you should too.

Should you book it?

Book this trip if your goal is a friendly, well-supported introduction to Kerama’s underwater world. The strongest reasons are the patient instructors, clean and useful boat facilities, several snorkeling locations, included lunch, and digital photos. Guides such as Doa, Mai, Tai, and Kevin have been praised for making beginners feel safe and welcome.

Do not book it expecting a full day of scuba. The base price includes one introductory session, possibly around 20 minutes, with snorkeling taking up the rest of the water time. For most first-timers, that is a sensible format. If you already know you want more underwater time, ask about an extra session or compare a direct booking before you commit.

FAQ

How long does the Kerama Islands trip last?

The activity lasts eight hours, including pickup, check-in, the boat ride, water activities, lunch, showers, and return transport to Naha.

What is included in the $70 price?

The price includes selected Naha hotel pickup and drop-off, one introductory scuba session, a certified instructor, scuba and snorkeling equipment, a wetsuit, a towel, water, tea, lunch, insurance, changing rooms, hot showers, and digital underwater photos.

How many scuba sessions are included?

The standard package includes one introductory scuba session. Extra scuba sessions may be available for an additional fee, so ask about that option before booking if you want more underwater time.

Can I join if I have never scuba dived before?

Yes. The activity includes an introductory course, equipment instruction, and a certified professional instructor beside you during the underwater session.

Are snorkeling stops included?

Yes. The boat can visit up to three points, with snorkeling at the scenic locations and the introductory scuba session at one selected site.

Can I see sea turtles?

Sea turtles are possible but not guaranteed. Previous outings have seen turtles, along with tropical fish, coral, sea snakes, and an octopus.

Are lunch and vegetarian meals available?

A lunch box is included. You can request a vegetarian lunch box in advance when you provide the participant details.

Can I fly after the activity?

You should not board an airplane within 18 hours after the scuba trip because of the risk of decompression sickness.

Who cannot join this activity?

The activity is not suitable for pregnant women or people with epilepsy. You must also read the medical checklist and avoid booking if any listed condition applies to your current or past health.