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Spend a day on the water from Chatan or Naha exploring Kerama National Park’s clear reefs. This full-day boat tour visits 2–3 snorkeling points, offers an introductory dive option, and operates around an anchored vessel—no island landings.
Spend a day on the water from Chatan or Naha exploring Kerama National Park’s clear reefs. This full-day boat tour visits 2–3 snorkeling points, offers an introductory dive option, and operates around an anchored vessel—no island landings.
The boat eases away from Chatan’s fishing port and the Okinawan coastline shrinks into a gleam, the sea opening like a map you can walk on with your eyes. In an hour the Kerama islands loom—clear-water bowls where coral gardens hold fast and green turtles glide through sunlit columns. The current nudges you toward shallow bommies and sandy channels; instructors anchor the experience, and flotation jackets keep the boat-side scenes relaxed and steady.
Verified experiences and guided adventures in the surrounding area.
Operated by Cerulean Blue Okinawa · Chatan, Okinawa Prefecture
The boat eases away from Chatan’s fishing port and the Okinawan coastline shrinks into a gleam, the sea opening like a map you can walk on with your eyes. In an hour the Kerama islands loom—clear-water bowls where coral gardens hold fast and green turtles glide through sunlit columns. The current nudges you toward shallow bommies and sandy channels; instructors anchor the experience, and flotation jackets keep the boat-side scenes relaxed and steady.
Kerama National Park formed from volcanic uplift and reef growth over millennia; its channels and sheltered bays concentrate coral diversity and draw tropical fish from the Kuroshio Current. The islands sit within Okinawa Prefecture’s fishing and seafaring culture—small ports, simple shorelines, and a history of boat travel that shaped local livelihoods.
Expect a full-day outing: 7–8 hours including transit, with stops at two to three snorkeling points around an anchored boat. There are no island landings—everything happens from the vessel. An introductory scuba dive is offered with instruction and full gear for eligible guests. Safety rules are firm: life jackets on at all times, weight and age limits enforced, and a required 24-hour no-fly window after diving.
Practical tips: wear a UV shirt and reef-safe sunscreen, hydrate before boarding, and plan your return transport—pickups are available from Naha or Chatan. Weather and sea state determine exact sites; the captain may adjust the plan for safety. For travelers seeking easy access to vibrant reefs and turtles without trekking ashore, this Kerama day trip delivers clear water, hands-on guidance, and a straightforward marine encounter.
No—this tour conducts snorkeling from the anchored boat only; there are no island landings included.
Yes—mask, fins, snorkel and mandatory life jacket are provided; bring swimwear and a towel.
Yes—an introductory dive with an instructor and full gear is available, but there are age and weight restrictions and a medical check on the day.
No—aviation rules require a 24‑hour no‑fly period after diving for safety.
Cerulean Blue Okinawa operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
The boat eases away from Chatan’s fishing port and the Okinawan coastline shrinks into a gleam, the sea opening like a map you can walk on with your eyes. In an hour the Kerama islands loom—clear-water bowls where coral gardens hold fast and green turtles glide through sunlit columns. The current nudges you toward shallow bommies and sandy channels; instructors anchor the experience, and flotation jackets keep the boat-side scenes relaxed and steady.
The boat eases away from Chatan’s fishing port and the Okinawan coastline shrinks into a gleam, the sea opening like a map you can walk on with your eyes. In an hour the Kerama islands loom—clear-water bowls where coral gardens hold fast and green turtles glide through sunlit columns. The current nudges you toward shallow bommies and sandy channels; instructors anchor the experience, and flotation jackets keep the boat-side scenes relaxed and steady.
Kerama National Park formed from volcanic uplift and reef growth over millennia; its channels and sheltered bays concentrate coral diversity and draw tropical fish from the Kuroshio Current. The islands sit within Okinawa Prefecture’s fishing and seafaring culture—small ports, simple shorelines, and a history of boat travel that shaped local livelihoods.
Expect a full-day outing: 7–8 hours including transit, with stops at two to three snorkeling points around an anchored boat. There are no island landings—everything happens from the vessel. An introductory scuba dive is offered with instruction and full gear for eligible guests. Safety rules are firm: life jackets on at all times, weight and age limits enforced, and a required 24-hour no-fly window after diving.
Practical tips: wear a UV shirt and reef-safe sunscreen, hydrate before boarding, and plan your return transport—pickups are available from Naha or Chatan. Weather and sea state determine exact sites; the captain may adjust the plan for safety. For travelers seeking easy access to vibrant reefs and turtles without trekking ashore, this Kerama day trip delivers clear water, hands-on guidance, and a straightforward marine encounter.