Irabu Island Blue Grotto Snorkeling


Experience a snorkeling adventure in a blue paradise

  • Free Cancelation - 48 Hrs Notice
  • Show Mobile or Printed Voucher
  • 2 Hrs Duration
  • English / Japanese
  • Join In Group
  • Hotel Pick Up
  • Get up close and personal with fish, corals and other sea creatures at three spots around the island
  • Witness the majestic beauty of the Blue Grotto, a fantastic blue tinted world with numerous tropical fish
  • Be guided in the water by experienced certified instructors who are passionate about eco underwater activities

  • Available Today
    Available Tomorrow
    Earliest available date:
    Currently Unavailable
    48 Hours Confirmation
  • 281 Booked
    5.0 (2 reviews)

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Package Options
What To Expect

Discover the diverse underwater life of Irabu Island at 3 different chosen spots that are the best locations to see fish, corals and other sea creatures. The spots are located near to the port so you can lose yourself in the emerald waters after a short crash course from a professional instructor. The highlight of the morning comes as you make your way into the Blue Grotto where you will be greeted by schools of fish in a cave that is lit in a stunning blue hue.

Snorkeling in Okinawa
Snorkel in the crystal clear waters of Okinawa's Blue Grotto
Blue Grotto Okinawa
Enjoy the beauty of nature surrounding the island
Irabu Island Okinawa
Travel to three spots close to Irabu Island for the best snorkelling experience
Okinawa snorkeling
Witness spectacular views both in the water and on land
Okinawa snorkeling class
Learn from professional instructors with years of experience
Activity Information


  • You will receive confirmation of your booking's availability within 2 business days. Once confirmed, we will send you the voucher via email
  • In the event that you do not receive an email from us, please check your Spam folder or notify us via email
Inclusive Of

Inclusive Of:

Eco snorkeling
  • Snorkeling equipment
  • Transporation to and from the snorkeling locations
  • Guide fees
  • Free hot tea
  • Hotel pick up and drop off
  • Insurance provided by operator
Snorkeling & Free Diving
  • Snorkeling equipment
  • Basic Free diving Instruction
  • Transporation to and from the snorkeling locations
  • Guide fees
  • Free hot tea
  • Hotel pick up and drop off
  • Insurance provided by operator
Not Inclusive Of

Not Inclusive Of:

  • Shower or locker room facilities on site (please change into swimsuit prior to arrival at the beach)
  • Rash guard or wet suit rental (additional payment would be required)


  • Hotel pickup (customer service staff will inform the customer what time the merchant will be picking them up)
  • Blue Grotto snorkeling (please select one of the following course schedules:)
  • Morning course: 9:00am-11:00am
  • Afternoon course: 3:45pm-5:45pm
  • Hotel drop off
Additional Information

Additional Information:

  • Children 12 years old and above can participate in the activity
  • This is a seasonal activity and is only available from April-September
  • It is not advisable to ride a plane within 18 hours after your dive, please go to Miyakojima at least 1 day in advance
  • Please bring your own bath towel, beach sandles or other no heel shoes, and sunscreen
  • Shower facilities are not available so please wear clothing that you don't mind getting wet
  • If you are on any medication, please obtain prior approval from a doctor before engaging in the activity
How To Use
  • You can present either a printed or a mobile voucher for this activity
  • The voucher is valid only on the tour date and time specified
  • Location: Sun Marine Terminal
  • Address: Japan, Okinawa Prefecture, Miyakojima, Irabu, Ikemazoe−248−1
  • If you have your own transportation, please drive to Hisamatsu Junior High School (use Tel: 0980723247 for GPS) first then continue to Irabu Ohashi bridge
  • Once you cross the bridge then you can use MAP CODE: 721 310 201 (Sun Marine Terminal/お土産の田舎屋, TEL: 0980-78-6551) to get to the location
  • Pick up and drop off are also available, please provide your hotel information when booking the activity if this service is required
Cancelation Policy
  • Full refunds will be issued for cancelations made at least 2 days prior to the activity
  • No refunds will be issued for cancelations on the day of the activity or no show
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Reviews (2) 5.0
  • jiajing 12 Sep 2016
    Staff is very enthusiastic to explain, the experience process is also great, safety measures and environmental introduction are great
    Translated Review. Show Original
  • 31 Jan 2016
    Although the Yiliang Department of the cave is not the famous green hole, but the sea is also very beautiful blue, underwater world is amazing, the guide also introduced a lot of local environmental knowledge, harvest is very rich.
    Translated Review. Show Original
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