




| Tour | Duration | Rating | Price | |
|---|---|---|---|---|
Glass-Bottom Boat Reef Tour | 50 min | 4.6 (534) | $72 | |
Waikiki Glass Bottom Boat Cruise | 1 hour | 4.6 (2,402) | $46 | View |
Waikiki Turtle Reef Snorkel and 850 Foot Parasailing Bundle | 3 hours | — | $150 | View |
Our tours depart from the Kailua-Kona pier on the Big Island of Hawaii. Discover the beauty of Kona's underwater world aboard Marian, a 36-foot (10-meter), custom-designed glass-bottom boat. Your expert naturalist guide provides insight to the world of corals and colorful tropical fish. View Kona's coastline, mountains, historical sights, and maybe even spot frolicking dolphins or seasonal whales. This 50-minute tour is a must for all ages, from kids to avid divers and snorkelers eager to learn more about Hawaii's unique marine life. Bring along your camera and wear comfortable clothing and footwear. Sit back and relax while the boat skims over the reef, putting you within inches of the underwater world. Marian was specially designed and built for just this experience. Note: We are located on the Big Island of Hawaii. Please ensure you are on the correct island prior to booking. We cannot wave our cancelation/refund policy for booking when on a different island.
In demand: 139 of the next 180 departures are already sold out.
From the operator’s live schedule on Viator, checked Nov 7.
Our tour departs from the Kailua Pier on the Big Island of Hawaii (Hawaii Island) and will take you on a glass bottomed boat adventure in Kailua Bay. Cruise along the coastline hovering within inches of the coral reef. Enjoy a lively narration by a knowledgeable marine naturalist as you take in the beauty above and below the ocean’s surface. An eco-tour that is fun for all ages! Private Charters available!
Reviews collected by Viator and Tripadvisor
Excurgo comparison of 523 Viator tours, recalculated daily.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Glass-Bottom Boat Reef Tour lasts about 50 min. The itinerary has 1 stop.
Prices start at $72 per person for this Big Island of Hawaii experience, booked through Viator with the price shown before checkout. There is 1 booking option, so the final price depends on the option you choose.
According to the operator’s current schedule, it runs every day, starting at 9:00 AM, 10:00 AM, 11:00 AM, 12:15 PM, 1:15 PM, and 2:15 PM.
Children aged 3–11 pay from $38, adults from $72.
It can: 139 of the next 180 departures are already sold out, so booking ahead is a good idea.
Yes. Cancel at least 1 day before the start for a full refund. Later cancellations are non-refundable.
The meeting point is Meet the boat midway down the Kailua-Kona pier on Hawaii Island (The Big Island) 15 minutes prior to departure. It is located near the Courtyard Marriott King Kamehameha Hotel (75-5660 Palani Rd 96740) a good place to park! Budget 10 min to park and walk to the boat. Look for blue & yellow flags. Hotel pickup is not part of this experience.
The experience is available in EN.
It is a small-group experience with a maximum of 24 participants.
Infants and small children can ride in a pram or stroller Infants are required to sit on an adult’s lap Children must be accompanied by an adult (Two children/infants max per one adult)
Confirmation is sent by the operator within 24 hours of booking.
Reviews collected by Viator and Tripadvisor

| 3 hours |
| — |
| $170 |
| View |
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