Hilo Bay Boat Dive: Experience Unique Underwater Landscapes and Marine Life

Explore secluded spots around Hilo Bay, reachable only by watercraft! The submarine landscape offers a distinctive experience featuring peaks, ledges, gorges, lava tunnels, marine creatures native to the Hawaiian Islands, and flourishing coral ecosystems.

Duration: 4 hours
Cancellation: 24 hours
Highlights
  • Wailoa Boat Harbor - We are venturing out to new remote locations around Hilo Bay, only accessible by boat. You’ll enjoy sites such as Mauna Kea Crater, cascading waterfalls, scenic Hamakua Coast, abandoned plantation sugar mill built in the 1920’s and occasionally spinner dolphins that catch a ride on our wake. The underwater topography is a…
What's Included
  • Transportation from the check-in location to the dive site.
  • Snacks
  • Tanks and Weights
What's Not Included
  • Gratuities
  • Hotel pickup & drop-off
  • Ocean Stewardship Fee $1 Per Guest- Collected by us upon arrival.
Additional Information
  • This tour is not suitable for children under the age of 10. Certified Junior Divers are permitted on this tour however all Certified Junior Divers who will not be accompanied by an adult must contact Hilo Ocean Adventures prior to booking for special consideration.
  • This tour requires that your last logged dive be within the last 2 years. If your last…
Location
Hilo Ocean Adventures
Kamehameha Avenue
Please check in 1 hour before your tour departure time at the Hilo Ocean Adventures storefront (located at 1717 Kamehameha Ave. Hilo, HI 96720). If you have booked a refresher course, please check in 2 hours before your tour departure time.
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
3.6
(5 Ratings)
5 stars
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1 star
Nemesiod2025
Jan 26, 2025
1st Dive in Hilo - Service and setup was very professional as the staff was welcoming and friendly. Gabriel and Trevor provided a safe environment to discover and enjoy the dives and also spotted out marine life I've never seen before. Great day out with fellow divers as well.
Review provided by Tripadvisor
Marlo
Oct 11, 2024
2 Great Dives in Hilo! - Hilo Ocean is a top grade operator. Equipment was in excellent condition. Boat was great too. Our first dive included a giant manta ray! Gabriel, our dive master was great and easy to follow. And our boat captain, Trevor, took such good care of us. A great and special day!
Review provided by Tripadvisor
Megsq3684nl
Oct 3, 2024
Hilo Ocean Adventures are awesome! - Captain Devon and Dive Master Gabe were AMAZING!! Hilo turned out of be the best diving of our trip to the Big Island! The coral reefs were the healthiest and the east coast ocean was happy to share its beauty. Dolphins followed us out of the harbor to our first dive site. Capetian Devon came to us so there was no worried about returning to the boat we had the freedom to explore the dive sites and their residents as they shared there morning with us. We met up close and personal curious manta rays and a green turtle.
Review provided by Tripadvisor
Mistdelight
Dec 31, 2023
Dive in Kona not Hilo - Boat used is not meant for diving so it’s crowded and awkward to get into and out of. Dive master and captain were great but didn’t have a deck hand so they needed the guests to help often. Dive master promised pass throughs and arches but it was so murky he couldn’t find them.
Review provided by Tripadvisor
Donovandak
Apr 5, 2025
Cancelled my trip and didn't refund me for over two weeks - I had booked a dive for two for Sunday March 23, however I received a call on March 20 letting me know that the date had been listed on the website by mistake and if I wanted to change the date or cancel. I was in town for a wedding, so I asked for a refund and this was agreed to by the associate. Two weeks later (April 3), I still had not received a refund. I called the shop and the associate said that only the owner had the power to refund a credit card transaction, and that there was a long list of refunds pending, and that the owner wasn't around much. She did gave me the owner's email, which I contacted requesting a refund or an explanation within 48 hours -- no response. Needless to say, I'm furious.... I'm a pretty chill person -- a few days would have been fine. If the owner were on vacation or something, fine, but to just not refund money for two weeks without explanation is completely unacceptable. I can't speak to the dive operation but the business practices of this place are terrible.
Review provided by Tripadvisor
From $298
up to 4 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).