Haisai from Villa Hale Noa!
If a sea turtle is on your Okinawa list and this is your first ocean trip, there are two ways in, and neither needs a scuba certification. Snorkeling keeps you at the surface. An introductory dive takes you underwater after a briefing and some practice. That’s the first choice. The second is whether to go out from Naha or from Kouri Island, where we are.
Turtles are wild. Whether you see one depends on the sea that day, and no tour can promise it. If you meet one, don’t touch it, chase it, or block its path, especially when it heads up to breathe.

Snorkeling means floating with a mask and snorkel and looking down. It’s the simpler option, but it’s still open water. If you’re not a confident swimmer, say so before booking and ask what support and flotation the operator provides.
An introductory dive puts you underwater on scuba gear without a certification. There’s instruction and practice first, then a guided dive whose depth and length depend on the operator and the conditions. You’ll need to be comfortable equalizing and breathing from a regulator, so it asks more of you than snorkeling. It’s also not a certification course; that’s a different product and a different trip.
Choose the experience you feel comfortable with after discussing the requirements with the operator. Some packages combine snorkeling and an introductory dive in one day.
Our partner on the island is Coconuts Club, a marine shop close to the villa. Their official plan page, in Japanese, lists a snorkeling tour that visits several spots looking for clownfish and turtles, in 60-minute and 90-minute versions at ¥8,000 and ¥12,000 per person as published on September 19, 2026. Their 2026 summer season runs March 1 to November 3. The page says plainly that sightings aren’t guaranteed.
Before booking, ask Coconuts Club whether an English briefing is available for your date, whether everyone in your group meets the participation requirements, and where to meet. Staying on Kouri lets you plan the outing and the rest of your day around the same island.

Naha is where you’ll find boat tours to the Kerama islands with English-language booking pages. This Klook listing, for example, sells snorkeling, an introductory dive, and fun diving for certified divers as separate options. Check the option you’re choosing for its guide language, its actual dates, and where it meets, and take the price from the booking page once your date is selected. Departures tend to be early, which is why a Naha night before the tour makes sense.
See the Kerama snorkeling and diving tour on KlookA comfortable shape is one Kerama tour from Naha, then the drive north to rest on Kouri. The airport-to-island drive is in our access guide. If you’ll be driving to a meeting point, line the car up with your tour dates; you can compare Naha rental cars on Klook.
An introductory dive is still a dive. Flying too soon afterward raises the risk of decompression sickness. DAN’s guidance, for no-decompression dives with no symptoms, is a minimum preflight interval of 12 hours after a single dive and 18 hours after multiple dives in a day or several days of diving. Longer reduces the risk further, and none of it is a guarantee. If your operator or dive computer asks for more, follow them. Count from the end of the dive to your departure, domestic flights included. In practice, put the dive early in the trip and keep the last day on land.
After your sea outing, leave some room in the trip for Kouri. Hale Noa is a whole house with a kitchen and a washer-dryer. Pick up groceries before crossing the bridge, and you can cook dinner and do laundry at the villa. Check the care labels before tumble-drying swimwear. Dates are on the booking page, facilities on the room page, and the island as it looks this week on Instagram. We hope you meet one.
ヴィラ ハレノアは1日1組、最大7名様(添い寝の乳幼児を含む)の一棟貸しです。
A private villa for up to 7 guests, including infants.
Villa Hale Noa
〒905-0406
沖縄県国頭郡今帰仁村字古宇利横太原347-6