Kohama Island-Yonara Channel

Ferry reservations are required to get to Kohama Island!

Limited to 40 seats per flight!fully occupiedMake your reservation before it becomes

Ishigaki Port⇔Kohama Island】Round Trip Ferry Ticket 80% of travelers use this service! Free cancellation if before boarding! Avoid the queue (F-102)開始時間Please check the bottom of the page.所要時間Approx. 30 min.3,340 yen

No.1 popular spot!Phantom Island, HamashimaWhat is a tour?

Hamashima Island Tour This tour takes you to the "Phantom Island" Hamashima, which changes its shape and size depending on the tide level! You can also enjoy snorkeling and diving in the surrounding ocean! (11 in total) アクティビティの詳細を見る

What is Yonara Channel?

Yonara Channel is located between Iriomote Island and Kohama Island.

Located on the edge of Ishinishi lagoon, the largest coral reef area in Japan, it is also known locally as Yunaradu (Yonaradu).

The Yonara Channel is also known as Manta Way, where you can see the Southern Crested Rays.

It is also known as a spawning area for the Sakkimybai, and from April to May, fishing is prohibited and diving vessels are prohibited from anchoring.

How to play at Yonara Waterway

Yonara Channel is famous as a manta ray spot and is a favorite spot for divers.

Yonara Channel is known as a dive site for intermediate to advanced divers because it is vulnerable to northerly winds and has deep water.

You can also go snorkeling when there is no wind!

For more information about snorkeling at Kohama Island, click here↓.

Kohama Island Snorkeling Tour Enjoy snorkeling in one of Japan's largest coral reefs and outstandingly clear waters! We will take you to the recommended points depending on the weather and season. (22 in total) アクティビティの詳細を見る

Kohama Island/3 hours] Same-day reservation OK! Half-day course of landing at "Phantom Island" & Churaumi snorkeling (No.602)開始時間8:40-11:40 / 13:30-16:30所要時間Approx. 3 hours10,000 yen

For more information about Kohama Island diving, click here↓.

Kohama Island Diving Experience Tour Enjoy diving in the clear waters of Japan's largest coral reef area around Kohama Island! No license is required, so even first-timers can easily participate without a license. (6 in total) アクティビティの詳細を見る

Kohama Island/Half Day】Beginners welcome☆Experience diving tour with excellent transparency!開始時間8:40-11:40 / 13:30-16:30所要時間Approx. 3 hours15,000 yen

More about Yonara Waterway

Related columns are here↓.

7 recommended tours of Kohama Island

←To a list of recommended sightseeing spots on Kohama Island