15 Best Full-Day Snorkeling Tours in Okinawa

The full-day trips are nearly all Kerama runs from Naha, with a couple of reef stops and lunch on the boat or a beach. If you’re making the crossing anyway, the extra hours are worth it; this is the clearest water within reach of the city.

1.Okinawa: From Naha Full-Day Kerama Islands Snorkeling Tour

Discover the beauty of Okinawa's Kerama Islands with this full-day snorkeling tour from Naha, featuring marine life, scenic spots, and local experiences.

Most Popular★ 4.5

“Easy, streamlined pickup from the hotel. Amazing snorkeling sites. Lunch was tasty, but mostly rice and sauce, not a lot of meat. Good to pack some protein or snacks for the boat. Bring lots of water. Amazing experience!”

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3.Ishigaki Island: “Phantom Island” Hamajima Landing & Boat Snorkeling (Half-Day Tour)

Land on Ishigaki’s shifting sandbar, then snorkel coral reefs with a guide, gear, transfers and photos included from $53.09.

★ 4.7

“Coach Yuki was very attentive. All instructions were given in English, and we could ask him any questions at any time. Right at the beginning, he told us his goal was to take us to see sea turtles, and then Nemo. Afterwards, we indeed saw…”

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5.From Naha:Full-Day Kerama Island Experience 1Dive/Snorkeling

Discover the beauty of Okinawa’s Kerama Islands with this full-day tour featuring snorkeling, a trial dive, whale watching, and stunning marine scenery—all from Naha.

★ 4.5

“They were detailed and attentive from start to finish. We got picked up by Yuya and he later guided us on our dive. He straight up babied my sister and her husband with how he literally grabbed them and guided them on their first ever…”

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6.[Iriomote] SUP / Canoe Tour at Mangrove Forest Snorkeling Tour at Coral Island

Discover the hidden beauty of Iriomote with our SUP/Canoe Tour at the enchanting Mangrove Forest. Dive into snorkeling adventure at Coral Island. Click now!

★ 5.0

“Had a great time with this tour operator. Excellent logistics, furnished proper equipment, and was on-time with activities. Was very easy to find at the port. Strongly recommend if you have just a day to visit Iriomote and want a couple of pre planned activities.”

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9.Miyako Island Sea Turtle Snorkeling & Beach SUP or Canoe 1-Day/Half-Day Experience (Okinawa)

Swim in Miyakojima’s clear water, look for sea turtles, and choose SUP or canoeing, with guides, safety gear, and same-day photos included.

★ 4.9

“Super great! The morning double kayaking was also a lot of fun, and we saw three sea turtles in the afternoon, which was such a pleasant surprise 😆😆😆😆😆😆 Takuro-san was also very dedicated and responsible. Safety: 5/5 Location: The seawater is beautiful!! Equipment: OK, no…”

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10.Ishigaki Island: 1-Day Tour Mangrove SUP & Canoe & Blue Cave Snorkeling

Paddle Ishigaki’s Miyara River mangroves, then snorkel near the Blue Cave on a guided full-day tour with gear, transfers, and photos included.

★ 4.9

“This could have been a disappointing trip - it was pouring with rain at the start of the Mangrove kayak, and the bad weather meant we couldn't visit the Blue Cave - but it wasn't. The mangrove kayak is peaceful and stunning. our guide Sota…”

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11.Iriomote Island: Barasu Island Snorkeling & Mangrove SUP or Canoe 1-Day Experience (Okinawa)

Paddle Iriomote’s mangroves by canoe or SUP, then snorkel near Barasu Island. Get practical tips on timing, weather, lunch, gear, and value.

★ 4.8

“The instructor was very kind and explained everything thoroughly, which made me feel comfortable and enjoy the activity. Although the water clarity for snorkeling wasn't great due to a typhoon a few days prior, we were lucky enough to see sea snakes and sea turtles,…”

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12.1 Day / Ishigaki Island: Phantom Island (Hamajima) Landing & Snorkeling & Kabira Bay SUP / Canoe (Okinawa)

Spend a full day snorkeling at Phantom Island and paddling Kabira Bay, with guides, gear, photos, transfers, and weather-dependent alternatives.

★ 4.8

“For some unknown reason, our trip to Little Bin Island was canceled today. It might have been due to the full moon coinciding with a king tide, which was initially very disappointing. In the morning, the staff took us to a river about a ten-minute…”

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13.Iriomote Island: Yubu Island Sightseeing & Customizable 1-Day Experience (SUP or Canoe/Snorkeling/Canyoning)

Paddle mangrove rivers, snorkel Barasu Island or try canyoning, then ride a water buffalo cart to Yubu Island on this full-day Iriomote tour.

★ 4.7

“I joined this snorkeling + Yubu Island day tour today. In the morning, the snorkeling session was led by a French staff member named Matthew. His English was excellent, and he explained everything in great detail and was very attentive. In the afternoon, the tour…”

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14.Naha: Full-Day Introductory Diving & Snorkeling in the Kerama Islands, Okinawa

Discover the stunning underwater world of the Kerama Islands in Okinawa with a full-day introductory diving and snorkeling adventure. Dive into adventure now!

★ 4.5

“Fully worth the money. I have only one remark about the lack of warm-up before swimming; personally, I didn't expect it to be so strenuous, which resulted in strong arm pains for the rest of the day after the trip.”

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15.Okinawa: Full-Day Kerama Islands National Park Snorkeling Tour

Review the Kerama Islands snorkeling tour from Naha, with three sea stops, safety gear, lunch options, weather caveats and practical booking tips.

★ 4.2

“August 19th Experience Instructor: It was my first time snorkeling, and I suddenly felt scared when I had to enter the vast, endless ocean. However, the instructor explained everything very well (in English and Japanese), and the safety staff, in particular, consistently checked on us,…”

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