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Hawaii Semisub VIP Reef Tour Cruise with Kahala/Koolina Hotel Transfers

Semisub Inc.

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No Added Fees At Checkout


Claustrophobia is never a problem as guest may walk out of the viewing pods and return to the main or upper decks above the surface at their pleasure.

SemiSub is one of the world’s most luxurious high-tech watercraft. After a warm Hawaiian greeting at the world famous Aloha Tower piers, guests enjoy a short sail to a special reef location specifically selected for its underwater beauty. Once positioned, the vessel partially submerges and guests are escorted into one-of-a-kind underwater pods for approximately 20 minutes of viewing time on comfortable seats. Guests are encouraged to take photos and videos of the beautiful reefs and marine life, and often Hawaiian sea turtles and even reef sharks are seen. When not in one of the special viewing pods, guests relax on deck in comfortable captain-style chairs and enjoy a delicious continental style meal prepared by world-renowned Chef Chai.

About This Deal

This is a typical itinerary for this product

Stop At: Aloha Tower Marketplace, Honolulu Harbor, Honolulu, Oahu, HI 96813-4815

Pier 8

Duration: 15 minutes

Additional Information

  • Confirmation will be received at time of booking
  • Infants must sit on laps
  • No heart problems or other serious medical conditions
  • Near public transportation
  • Not wheelchair accessible
  • Most travelers can participate
  • This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund
  • This tour/activity will have a maximum of 139 travelers
  • Breakfast - Enjoy a delicious breakfast specially prepared by world-renowned Chef Chai.
  • Coffee and/or Tea
  • Lunch - Enjoy a delicious lunch specially prepared by world-renowned Chef Chai.
  • Soda/Pop
  • Premium Lei Greeting
  • Upper Deck Window Seating

  • Gratuities
  • Alcoholic Beverages

Departure Point
Aloha Tower, Honolulu, HI 96813, USA

Traveler pickup is offered
Kahala Hotel : 9:00am
Four Seasons Oahu : 9:15am
Aulani: 9:20am
Marriott Koolina Beach Club: 9:25am

Departure Time
10:30 AM

3 hours

Return Details
Returns to original departure point

Voucher Info
You can present either a paper or an electronic voucher for this activity.

The tour identified in this promotion is made available through Viator. Groupon is not affiliated with or sponsored by the Semisub Inc. in connection with this deal. Please contact Groupon customer service for all inquiries related to this offer. Inquiries placed to Viator will be directed back to Groupon.

This offer is not eligible for promo codes.

Fine Print

  • Voucher valid only for date and time listed; may not be exchanged or redeemed for other dates.
  • Purchaser name and phone number must be provided at checkout; this information will be shared with Viator and the tour operator for purposes of order fulfillment.
  • Groupon promo codes may not be used for this offer. Groupon voucher Terms of Sale and Extraordinary Event Policy do not apply.
  • See Viator voucher terms under "Viator Vouchers" here.
  • Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Offer is not eligible for our promo codes or other discounts.