Top Oahu Submarine Tours

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.

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.

Make your arrival in Hawaii a breeze and pre-book a shuttle service to get you to your destination. After clearing the airport bureaucracy at Honolulu International Airport (HNL), meet your driver and head to the shuttle along with the other passengers. Then, enjoy a comfortable ride to your destination in Honolulu, Waikiki, Kahala, or the cruise terminal.

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.

Get out onto the water in Oahu for a marine-life spotting cruise, even if you have limited to spare. This glass-bottom boat tour is the perfect introduction to Hawaiian sea life, as the expert captain and crew help spot creatures like green sea turtles, migrating whales, and dolphins. Unlike other catamaran cruises, this one lets you look below the surface of the water.

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.

Learn to scuba dive or refresh your skills with a small group lesson in Honolulu. Start with a comprehensive safety tutorial and gear fitting, then explore the tropical waters of the Pacific Ocean. Look out for green sea turtles, octopuses, sea stars, and a variety of colorful marine life. Your instructor accompanies you into the water and provides a Go Pro video of your underwater adventure at the end of the session. Ideal for beginners or moderately experienced divers interested in a low key dive to brush up their practice.

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.

Explore Hawaii’s island of Oahu by air on this helicopter tour. Fly above the island and many of its most well-known landmarks, such as Diamond Head, Sacred Falls, the Dole Plantation, and Pearl Harbor. On this ride, choose your departure time and whether or not you’d like the helicopter doors on or off.

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.

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.

Maximize your chances of seeing some of Oahu's most exciting marine life with this tour that takes you onto the water and to tropical reefs and one of Hawaii’s popular shipwrecks. As you cruise keep an eye out for *honu* (sea turtles), eels, reef sharks, dolphins, and schools of tropical fish, all visible from the deck through the boat's glass bottom.

While visiting Honolulu, take a half-day tour of Pearl Harbor that details the history of World War II in Hawaii. Visit the World War II Valor in the Pacific National Monument and Battleship Row with a guide who shares informative commentary about Oahu during the war in the Pacific.