Top Big Island of Hawaii On the Water

Have a unique Big Island experience snorkeling with manta rays on this tour. Led by a local guide, you’ll take a short cruise out to the manta site, where you’ll watch the beautiful Hawaiian sunset before dipping into the water to watch the manta rays up close. All necessary equipment will be provided for your excursion, as well as light refreshments and snacks to enjoy on board. Your tour will conclude at its original departure point. If you don't see manta rays on this excursion, book again for another night--no charge.

Enjoy an aquatic adventure on the Big Island during this 4-hour small-group excursion combining sea kayaking, snorkeling, and more. Paddle along a section of the island known for its abundant marine life as you scout for local Hawaiian Spinner dolphins. You’ll also have time for snorkeling, allow you to view more than 50 species of fish and join in for adventurous activities like cliff jumping.

Less than 5 minute boat ride. Small groups Call before purchasing, seats are limited. You may be asked to move time or date if you have not confirmed availability. Online calendar may not reflect seats available to online bookings. Snorkeling with our beautiful Kona manta rays is an experience you don't want to miss. You will never forget having these gentle giants swim so graceful before your eyes. Small groups, ensuring personal attention and a short boat ride to the viewing site, set our company apart. We are family run business that takes pride in sharing the importance of taking care or our land, ocean, animals, and each other.

In terms of history, scenery, and marine life, there isn’t anywhere on the Big Island of Hawaii that compares to Kealakekua Bay. This protected cove on the island’s west shore is where Captain Cook met his end, and today a memorial stands at the bay to honor the famous explorer. On this guided Big Island kayaking tour, hear the history of Captain Cook as well as surrounding temples, and, after paddling past rugged sea cliffs and caves, snorkel and swim in the clear waters of this Marine Life Conservation District.

Swim alongside manta rays and under the moonlight on this night snorkel tour in Kona. A boat with an eco-friendly engine takes you out to the snorkeling location, where you can descend into the water on a step ladder or choose to stay dry on on board. Extra amenities such as a warm shower, snacks, and beverages make this tour as comfortable as it is memorable.

Swim with giant manta rays in their nighttime habitat during this 2.5-hour activity in Kona. Travel out into the seas offshore to watch the colorful Kona sunset, then jump in to swim with the docile rays as they feed on microscopic plankton. Follow your guides around the manta habitat and watch as the animals are attracted to the bright lights, creating a "manta rave" of lights, bubbles and mantas. All snorkel equipment, including flotation devices and wet suits, is included. Manta sightings are guaranteed, or you will be given a voucher for another tour.

There’s simply no feeling that compares to seeing enormous manta rays up close, as their graceful wings seem to fly underwater and turn in rolls all around you. On this Big Island kayaking and snorkeling tour, experience the thrill of paddling to a cove in search of wild manta rays, and then watching the beautiful, graceful rays as they feed and flip through the water. While watching the rays from the kayak is great, it’s even better when you grab a snorkel and slink off the edge of your boat — joining the wild rays for a swim and an unforgettable snorkel.

Limited to minimum of 6 & maximum of 14 people, this guided snorkeling adventure by speedboat provides a more intimate experience of Hawaii’s marine life and coral reefs than is possible on a larger group tour. The schedule is customizable, but swimming near wild dolphins. All snorkeling gear, snacks, and drinks are provided.

Swim near a manta ray natural habitat on this 1.5-hour night snorkeling tour from Kona. Led by an expert guide, journey five minutes off the Big Island’s west coast where the mantas come to feast on plankton. Dive in the water, and swim in an area known for manta ray sightings. The area is lit by your vessels diving lights, so you can get a clear view even in dark waters. Afterward, dry off, and enjoy warm soup, bread rolls, and hot drinks as you recount your underwater adventures.

Get up close with Hawaii’s graceful manta rays during this nighttime snorkel experience along the Kona coast with a small group. Watch these gentle giants as they swoop and dive for plankton just below the surface during their evening feeding. An on-board manta naturalist from the University of Hawaii, along with a Red Cross-certified lifeguard, ensure an informative and safe experience.

At Kaimana Ocean Safari you'll be guided by professionally trained ocean guides, boat captains, and underwater photographers to observe and interact with various wildlife along the Kona coastline. We approach our unique tours “safari” style, meaning we cover vast areas of the coastline in search of marine life aboard our vessel. We believe “the search” is part of the fun and allows nature to deliver the adventure. Together, we can observe and potentially interact with sea turtles, a variety of dolphin species, manta rays, sharks, whales, and locals of Hawaii’s coral reefs. Join us on an incredible journey leaving you with a lifetime of memories! Please visit some of our instagram accounts to view more of what you can possibly see

This half-day boat cruise takes you to the two best snorkeling sites in Kealakekua Bay: The reef beneath Captain Cook's monument and the underwater lava formations of Red Hill. In addition to breakfast and lunch, your guides provide all necessary equipment, basic snorkeling tips, and identification charts to help you spot fish and dolphins in their natural habitat. Don’t forget your camera—the route showcases sweeping views of the Kona coastline.

It’s common to spot green sea turtles and spinner dolphins while snorkeling at Kealakekua Bay. This snorkel tour departs Keauhou Bay in the morning to avoid the crowds. Explore the coral gardens with a guide who points out the Captain Cook Monument and Place of Refuge. A tropical lunch, snacks, and beverages are served.

Casually cruise the Kona coastline and snorkel with tropical marine life, as you splash in the waters of Kealakekua Bay on this deluxe Kona snorkeling cruise. Snorkeling equipment is provided on board, and professional instruction makes this Big Island snorkeling cruise a fun-filled family adventure. On the cruise between shore and the snorkeling site, keep your eyes peeled for spinner dolphins, turtles or even manta rays, and enjoy views of volcanic formations along the Kona coast.

Skip the usual boat tours and embark upon a Hawaiian style kayak adventure in a traditional outrigger canoe. These double-hull canoes are known for providing stability and smooth rides; all the better to experience Kealakekua Bay with minimal exertion. Learn about the history of the bay, one of the most sacred in Hawaii; its mysterious caves, and how people lived there, from guides whose families are connected to the area.