OCEAN ADVENTURE

Kona Custom Private Charters

The Ultimate Hawaiian Adventure!

Many of our first-time Ocean Adventure guests choose the Big Island specifically for this tour, while others discover how special it is after they have already arrived. For many, our Ocean Adventure is their destination trip. Guests quickly learn this high-end, small-group, bucket-list-type experience is exactly what they’ve been looking for.

Honokohau Harbor is located centrally on the lee side of the Big Island. Its calm waters have earned the nickname “Lake Kona”, and its nearshore depths offer unique accessibility to offshore pelagic life within just a few miles of our marina.

Many of our guests want to spend the entire day inshore snorkeling the best reefs on the island with our expert guides. They enjoy cruising the coast in search of spinner dolphins, manta rays, and other inshore tropical species. Other guests prefer to venture offshore into the pelagic zone where we may encounter pilot whales, melon-headed whales, beaked whales, sperm whales, false killer whales, and the occasional whale shark. At Hawaiian Adventures we also love our sharks. Our guides have a tremendous amount of experience in the water with all shark species, including oceanic white tips.

If you’re looking for the best humpback experience on the island, an inshore snorkel, offshore exploration, or a combination, we have the equipment and skillset to craft your private charter. Give us a call to plan your perfect day, and we’ll recommend the best duration and departure time to accomplish your goals. Our crew’s local knowledge, passion for the ocean, and in-water experience will make the difference in your ultimate Ocean Adventure.

Plan your Ocean Adventure

You’re in control of your Kona Ocean Adventure.

All Ocean Adventure tours are private charters for up to six guests. This allows us to go to the speed of your group both in-water and out while providing one-on-one personalized service.  We recommend departing at 7 AM which gives us the best part of the day to explore the wildlife that calls Hawaii home. You are more than welcome to select the departure time that works best for you and your group!

We can help design the best day for your group, so feel free to give us a call! The length of the tour will be determined by the goals of our guests. We are happy to help make suggestions over the phone regarding the length of your tour. 

Select Tour Duration

Choose from 3-8 Hours

Select Departure Time

We recommend leaving early!

Wildlife Wishlist

Ocean wildlife is incredibly dynamic, we’re here to help plan your wildlife encounters

We live our lives in rotations. Our days are, for the most part, planned out by our careers, our families, and our friends. We live in a rhythm and structure customary to our world. However, not far away there is another plain of life, filled with every color and creature, that operates on a very different clock. The rhythms of this world are still untouched by our communities, untamed and uncharted. We have much to learn from a place like this. Entering the world off of Kona’s coast is an experience like no other, because here, we are the visitors. Our crew knows the divinity of the ocean, and we want to show you its beauty as well. Spend the day with Hawaiian Adventures Ocean Adventure to see for yourself the power, grace, and sublimity of Hawaiian waters and its inhabitants. On this detail-oriented private excursion, you’ll witness the ocean’s many works of art from the speed and comfort of your own party.

Callisto is our 32 ft regulator designed for speed, safety, comfort, and an incredibly smooth ride. Her name comes from a killer whale in the pacific northwest (T65A6), who was named after the hunting partner of Artemis, the greek goddess of the hunt. Equipped with twin 350 Yamahas, Callisto is perfect for exploring inshore reefs or pushing offshore into the deep. This luxury 6-person vessel has a restroom, fresh water shower, padded seats, and a custom boarding ladder for easy access in and out of the water. With plenty of waterproof storage, there’s room for guests and their extra gear and equipment onboard. 360-degree viewing and a full walk-around also add to a premier experience.

Callisto’s configuration was specifically set up for private snorkel tours on the Big Island. With 32 feet of total length, she’s has more than enough room for six total guests. Padded seats coupled with a full 360-degree viewing deck, there’s no better snorkel boat in Kona.

At Hawaiian Adventures Kona, we want to make sure getting in and out of the water is as easy as possible. We’ve engineered a custom deep swim ladder for Callisto, allowing you to easily enter and exit the water for your snorkel tour.

The Hawaiian Adventures Kona team has brought the comforts of home and have added it to Callisto. Most boats in Honokohau don’t have a restroom, let alone a freshwater shower! Rinse the salt water off of yourself and your gear after exploring beneath the waves of the Kona coast, and take advantage of a private onboard restroom.

At Hawaiian Adventures Kona, our expert guides offer the Big Island’s ultimate small-group wildlife tour. Our year-round whale watch, night manta, Kona snorkel, ocean adventure, and private charters are the best opportunity for a true Hawaiian Adventure.

Whale watching in Kona is year-round! Hawaiian Adventures Kona has access to both near-shore and pelagic zones, which gives you the opportunity to see humpbacks, spinner dolphins, bottlenose dolphins, flying fish, surface-feeding mantas, pilot whales, beaked whales, sperm whales, spotted dolphins, whale sharks, and more!


Experience the real Kona nightlife and meet the mantas! Our Kona Night Manta tours depart strategically out of Honokohau Marina, giving us the ability to head where there’s better conditions, fewer people, and more mantas. This small-group tour is the best way to experience the #1 activity on the Big Island.


Snorkel the Kona Coast and beyond! All snorkel tours at Hawaiian Adventures Kona are private charters, which allows you to explore at your own speed. Whether it’s snorkeling at historic Kealakekua Bay or skipping the crowds and checking out the crew’s favorite snorkel spots, we provide all snorkel gear (masks and fins) for you and your party!


Explore the Kona Coast at your own speed. In selecting a private charter, you are choosing personalized service, exclusivity, and ample space aboard our 6-passenger center console Callisto. Work directly with your captain to design your dream excursion in the days leading up to your trip, ensuring your trip with Hawaiian Adventures Kona will be the highlight of your Hawaiian experience.