Top Hawaii Aquariums

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.

Experience the thrill of meeting sharks face-to-face in the pristine waters of Oahu on this cage-diving adventure. See Hawaii's majestic hunters — Galapagos and Sandbar sharks in their natural environment — surrounded by the deep blue of Oahu’s North Shore. Observe from the safety of a floating cage. Stay on the surface, then using a mask and snorkel, look through large polyglass windows to watch the sharks as they gracefully glide by.

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.

Visit the Bishop Museum, one of the most popular attractions in Oahu, with this prepaid admission ticket. Rated the number one museum attraction in Hawaii by TripAdvisor and founded in 1889, this venue contains informative exhibits on Hawaiian culture and traditions. Witness a fascinating live lava demonstration and recline in a comfortable seat to enjoy a celestial planetarium show. Learn about Hawaii's history and its relationship to the Pacific islands and the rest of the world.

Experience the world’s most ethical shark encounter in Hawaii. These shark tours were created by renowned marine biologists Ocean Ramsey & Juan Oliphant. As the first company in the United States offering swimming with sharks programs, we combine thrilling adventure with real science—our marine biologist guides (who enter first and exit last) teach you shark safety skills, explain sensory systems, and let you participate in live data collection while maintaining our perfect safety record. We practice passive, respectful encounters where you’ll learn shark behavior from the researchers who wrote the book on it, then discuss conservation actions you can take. Founded by world-famous shark experts, our program blends cutting-edge research with unforgettable education, offering what no other tour can: the chance to swim freely with sharks while contributing directly to their protection. Book your scientifically guided shark dive today and become part of the conservation story.

Have the opportunity to admire wild manta rays in their natural habitat on this evening cruise. Go on a 3-minute boat ride after dark, when the manta rays come out to feed on plankton, and use a custom-made light board with 300,000 lm that attracts the rays. Float through the warm waters to watch as the rays swim and feed, and learn more about the majestic creatures from your guide.