SEASIR AKA Island – Snorkeling & Introductory Dives

An Unforgettable Experience

Hop on our boat for a short 5 minutes ride and access an unforgettable marine experience with SEASIR Aka Island!

World-class visibility and sea turtles await you at the Kerama Islands National Marine Park.

Introductory diving

No need to have a license to try diving.
Enjoy the sensation of floating in crystalline water and admire myriads of colourful marine wildlife up-close! 
We will take you to a special site by boat.


Snorkeling at the Kerama islands in Okinawa

We will bring you to an amazing snorkeling spot inaccessible from the shore.
Your instructor will be your marine guide and ensure your safety.

Time schedule

  • 8:30/12:30
    Gathering & Gear set up

    Morning tour participants: we will gather at 8:30 to gear up so remember to arrive in Aka a day before.

  • 9:00/13:00
    Giving a briefing on boat

    Before reaching a dive site, your instructor will teach you how to use your gear.

  • 9:30/13:30
    1st point

    We will bring you to an amazing snorkeling spot inaccessible from the shore.
    Descend at your own pace, you’ll have time to get used to this new environment as we’ll stay underwater a full 25 minutes for introductory diving.

  • 11:00/15:00
    2nd point

    You can opt to go on a second dive or snorkeling and discover another spot instead of going straight back to Aka port. Your choice!

  • 13:30/16:30
    Heading back

    After your dives, relax and enjoy the island.
    The famous Nishibama beach is but a 6 minutes’ drive away. At Seasir Aka, a cozy Jacuzzi also awaits you on our rooftop with a nice view on the sea!

General Information

ActivityIntroductory divingSnorkeling
1 diveJPY 11,000JPY 6,600
Option diveJPY 5,500JPY 3,300
Inclusion・Boat ride fee
・Guiding fee
・Equipment rental
Duration1 dive:2.5 hours
2 dive:4 hours
Meet-up Time【AM Trip】08:30
【PM Trip】12:30
Requirements・Introductory diving age restriction : Age 10-60 / Snorkeling age restriction : Age 6-65
・Please visit this link: Health check list. We are terribly sorry but we will not be able to let you go on an Introductory dive or Snorkeling tour if your answer to one of those questions is ‘Yes’.
・Please be aware that you cannot board a flight within 18 hours after diving.
Remarks・This tour is departs from Aka Island. It is recommended to stay at on Aka Island or Kerama Islands on the day before the trip. We also have accommodation in Aka Island, please refer accommodation page for details.
・Please book and buy the ferry ticket to Aka Island by yourself. Please refer the How to book a ferry ticket for more infomation.
・Customers could change the tour date or get a refund (tour/accommodation fee) if their ferry is cancel that they could not come to Aka island.
・Participants who are drunk or are drinking alcohol on the day of the activity will not be allowed to participate in this tour.
・Wearing either a wetsuit or a life jacket is mandatory.
・You are not allowed to free-dive during this tour.
・Note that tours may be cancelled due to the weather or sea conditions.
・Please make sure that you read our cancellation policy before booking.
Things to bring with you・Swimsuits
・Change of clothes
・Motion sickness medicine (if need)
Meeting pointMarine House SEASIR AKA Island
【Address】162 Aka, Zamami-son, Shimajiri-gun, Okinawa, 901-3311
【More information】SEASIR AKA ACCESS
【Ferry information】How to book a ferry ticket

Other activities with SEASIR AKA Island