Top Oahu Swim with Dolphins

View dolphins in their natural habitat and swim within safe viewing distance to turtles and green sea turtles on this popular Oahu snorkel cruise from Honolulu. Sail into waters home to spinner dolphins, and then glide alongside colorful fish. Hawaian Hula, Snorkel gear, kayaks, and paddle boards are available onboard to help you get the most of this outing. Hotel transport included.

Leave the crowds behind, and enjoy a deeply personal experience, on a small-group ocean safari. Head out onto the waters off Oahu's west side in a catamaran and explore diverse marine habitats in search of dolphins, turtles, whales, and more. A flexible, customized itinerary ensures the best wildlife encounters, with opportunities to snorkel in crystal-clear waters.

Cruise along west Oahu’s pristine shoreline to see the spinner dolphins, humpback whales (seasonally), and other marine creatures that frequent the Waianae Coast. Your 32-foot USCG vessel is led by a lifeguard-certified crew of marine biologists and naturalists, maximizing your chances of spotting Hawaii’s underwater wildlife. Plus, with snorkeling gear included, you can choose to swim alongside tropical fish and sea turtles, too.

Cruise along Oahu’s western coastline in search of dolphins on this exciting snorkel tour from Waianae. Don your snorkel gear and slip into the water to swim with these playful creatures, while maintaining a safe distance. You can also enjoy ocean activities like paddleboarding, or our 21-foot (6.4-meter) water slide built right into our boat during your adventure.

Discover all the vibrant marine life that calls Turtle Canyon’s reefs home—and enjoy an accessible way to snorkel and explore—on this family-friendly catamaran trip. Make your own way to the Kewalo Harbor, and hop aboard your well-appointed catamaran: snorkels, fins, masks, and more are all provided on board. Once you make it to the reefs, dive in, spot sea turtles and other marine life, and admire the underwater scenery.

Get a different perspective on Waikiki—and explore the underwater world without getting wet—on a glass-bottom boat cruise from Honolulu. Learn about Hawaii past and present from the crew as you venture onto the ocean in search of dolphins, sea turtles, and (during the season) migrating whales.

Set out from Oahu’s scenic North Shore to the depths of the big blue Pacific, where you have the chance to observe wild sharks from inside an underwater shark cage. Thanks to your professional, experienced crew, the Oahu shark dive is completely safe as they know the predators’ behavior, and the underwater cage provides proven safety against all different species of sharks. Whether you’re in the cage with sharks right in front of you or watching from up in the boat, Oahu shark diving is a Hawaii activity you’ll definitely never forget.

In the clear waters of West Oahu, enjoy dolphin watching and snorkeling experience and get to see the wildlife and tropical island fishes. You might also see Hawaiian sea turtles and Hawaiian monk seals and mantas. You will board a spacious 42 passenger catamaran boat to cruise the West Coast of Oahu searching for wild dolphins. This double-hulled catamaran features a comfortable and stable ride as you relax and take in the breathtaking views of the ocean and the mountains. Dolphin watching & snorkel tour is very easy even for beginners, perfect choice for families with small children. *This tour is dolphin watching. After watching the dolphins from the boat, you can enjoy snorkeling. If you want to swim with dolphins, click on the "by Indigo Ocean Hawaii" link at the top to book our other tour, 【Swim with Dolphins in the West Coast line of Oahu】 *Whale watching is available only during the winter season, from December 15 through March.

Get a different perspective on Oahu by riding your own self-propelled electric submarine scooter through Maunalua Bay. Cruise past Diamond Head Crater, Koolau Mountain Range, and Koko Crater on a comfortable catamaran before an underwater adventure spotting green sea turtles, tropical fish, and coral reefs. After diving, relax on the boat with snacks and drinks while enjoying island stories.

Share the warm Hawaiian waters with green sea turtles, tropical fish, and more on a 2-hour snorkel excursion from Waikiki. No need to wear your flippers and mask on the plane, as all necessary gear is provided. Under the careful guidance of a tour leader, discover the vibrant sea life of Turtle Canyons. Above water wildlife sightings may include spinner dolphins, flying fish, and - in winter months - humpback whales.

Sail on a catamaran down Oahu's western coast during this cruise from Ko Olina. Glide through unspoiled waters in search of dolphins and whales, then snorkel in a hidden local spot rich with marine life. Enjoy a Hawaiian buffet with alcoholic and non-alcoholic drinks, plus convenient hotel pickup. Choose from three daily departure times.

The Pearl Harbor National Monument is a must-visit when coming to Oahu. Take a tour of the visitor's center, where you watch a short film and explore exhibits that recount the infamous morning of December 7, 1941.

Experience the wonder of Hanauma Bay, one of Oahu’s most-loved sights. The volcanic crater is a protected marine-life conservation area with an amazing array of tropical fish and coral reefs. This service takes the stress and hassle out of the experience, with organized transportation and snorkel gear. Because of the sight’s popularity, the parking lot often fills up, halting entrance to the beach.

Leave your preconceptions about sharks at the door and get up close to these sleek creatures on this unique ocean experience. Head out from Haleiwa, on the North Shore of O’ahu, and spend around half an hour swimming with the sharks living in the area. Don’t worry, though: even if you aren’t swimming in a cage, you’re still in safe hands, with a guide on board and a safety diver swimming with each group.

Embark on an adventure to Turtle Canyon on this catamaran excursion from Waikiki. Board your vessel and spend your time snorkeling in the pristine waters off the coast of Oahu. See green sea turtles being cleaned by fish and finger reefs as well as octopuses and starfish. The reef is quite shallow so snorkelers of all levels are encouraged to join.

You’re guaranteed to see an array of endemic reef fish, colorful corals, and other unique marine creatures that call the Hawaiian islands home.

Snorkel with green sea turtles in Oahu's Turtle Canyon on this tour departing from Waikiki. Board a power catamaran and sail along the shore of Oahu towards the island's best place to spot the resident turtles. Turtle sightings are guaranteed; if a turtle is not sighted, you will be given a free second cruise. The midday tour includes lunch and complimentary alcoholic drinks, while the morning tour offers unlimited soft drinks.

Maximize your chances of spotting humpback whales as they migrate through the warm waters of Oahu from December through early May. This whale-watching tour takes you out onto the water in a spacious and comfortable catamaran to witness the humpback whales breach, play, and feed around you. Sightings are guaranteed, or you can repeat the tour for no extra cost.

Swap the typical sightseeing tours for the chance to forge a deeper connection with the ocean and Hawaiian culture. This private, research-style marine expedition aboard a 34-foot (10-meter) catamaran is guided by marine naturalists and cultural interpreters who maximize your chances of seeing dolphins, whales, and sea turtles while sharing stories about the spiritual connections between the ocean and Hawaiian people.

What sets Discover Scuba Diving with Uncle Kimo’s Scuba Adventures apart is unique blend of personalized attention, cultural immersion, and award-winning expertise. With a low 4:1 instructor-to-student ratio, we ensure safety and satisfaction. Dive into Waikiki’s vibrant underwater world while embracing the spirit of Aloha, learning Hawaiian traditions, and creating unforgettable memories. Perfect for beginners—book now!