Ride a personal, self-propelled, electric underwater scooter through Oahu's underwater world. During this 2-hour tour, cruise past Diamond Head Crater through Maunalua Bay on a power catamaran, then dive under the surface on your scooter to see green sea turtles, schools of tropical fish and other native marine life. No experience is necessary for this guided tour; all equipment is provided.

Discover the natural beauty of Kualoa Ranch on a self-drive UTV tour of Ka’a’awa Valley. Following a guide, traverse the lush valley in an open-air 4WD vehicle to check out filming sites from Hollywood movies such as "Jurassic Park." Plunging over streams and through the mud to reach remote areas, this adventure is a great way to see more of Oahu outside the resort and beach areas. UTVs hold two to six people, depending on the number of kids in your party.

Swim within safe viewing distance to dolphins 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. Snorkel gear, kayaks, and paddle boards are available onboard to help you get the most of this outing. Hotel transport included.

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.

Take the ultimate Circle Island adventure on this guided, full-day, small-group tour from Honolulu. Stop at Diamond Head, the world-famous icon of Hawaii; Halona Cove Beach, famous for its appearance in the 1953 movie ‘From Here to Eternity’ and much more. Also, check out one of the most beautiful panoramic views in the world, the breathtaking Pali Lookout and the historic Waimea Valley, featuring a botanical garden and waterfall. Lunch and a Honolulu hotel pickup and drop-off are included.

Enjoy a 1-hour Kualoa Ranch movie tour while in Oahu and see where famous films like Pearl Harbor, Jurassic Park and Magnum P.I. were shot. A local guide will lead you to the Hollywood hotspots and provide background on the history of the ranch. You’ll travel by vintage school bus past some of the island’s most stunning natural attractions, like Mokoli’i Island (Chinaman’s Hat), Kaneohe Bay and the Ko’olau Range, mountains which dominate the eastern half of Oahu. See why the top filmmakers in the business chose this stunning background.

Make your Oahu visit even more magical with this 45-minute scenic helicopter ride. Experience the island like you’ve never seen it before, flying above island landmarks including Sacred Falls, Diamond Head, Maunalua Bay, the Ko'olau Mountains, Ka'a'awa Valley, Pearl Harbor, and more. Trips include round-trip hotel and a choice of ‘doors on’ or ‘doors off’ flights.

Zipline through the Ka'a'awa Valley rainforest on this tour at Kualoa Ranch. Fly safely down fourteen tandem cables, then cross two suspension bridges that swing over rushing streams. Learn about the native plant and animal life that abounds in this lush valley from your experienced adventure guides, who are there to ensure your comfort and safety. No zipline experience is necessary.

Circle the Island of Oahu by coach, enjoying ocean views, rugged mountains, and fascinating history during this full-day tour. Check out Diamond Head, Nu’uanu Pali lookout, the Halona Blowhole, Waimea Valley and Oahu’s beautiful North Shore. Soak up Hawaiian history and culture with a stop at the Dole Plantation and the serene, Japanese-style Byodo-In Temple. This Oahu circle island tour also includes entrance fees at the temple and round-trip hotel transport.

Go whale-watching off the coast of Oahu on this excursion from Waikiki or Ko Olina. During the months from December to May, pods of humpback whales migrate through Hawaii's warm waters, and this tour guarantees whale sightings. With a small group of people, watch the gentle giants swim, feed, breach and play around your boat. In the rare event that you don't see any whales, you will be allowed to do the tour again for free. Snacks are included.

Fly over the sparkling waters of Oahu on 1-hour parasailing adventure in Waikiki. Hop aboard your 12-person boat, soaring up into the skies with one or two other people for 10 minutes. Then, spend the rest of your hour gliding across the ocean, keeping your eyes peeled for dolphins, tropical fish and sea turtles. This small-group tour includes hotel pickup and drop-off for up to 12 travelers, and offers both morning and afternoon departures.

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.

This tour allows you to see the sights of the North Shore of Oahu, including Hanauma Bay. During this full-day tour, ride in a mini-bus to the Dole Plantation, Turtle Town, Waimea Bay, and the Banzai Pipeline. Snorkel and swim in the famously aqua waters. Pickup and drop-off at Waikiki hotels included.

Go parasaling over Maunalua Bay on this 1-hour adventure from Honolulu. Choose from two flights that take you 500 feet (152 meters) or 700 feet (213 meters) in the air for views of the Ko'olau Mountain Range, Koko Head and the Hawaii Kai coastline. GoPro videos and digital photos of your tandem flight and dip in the warm ocean water are available upon return to land. Round-trip transportation from Waikiki hotels is available. 

Kualoa Ranch is the lush, verdant setting for films like Jurassic Park and Pearl Harbor. Visiting this Northeast Shore location by horseback will take you farther into the valley and give you an authentic ranch experience. 1- or 2-hour options give you the flexibility to fit this tour into your busy schedule, and expert horse wranglers will ensure you a safe, fun ride through the Ka'a'awa Valley.

Snorkel at two different Oahu reefs, with transportation between on a 53-foot (16-meter) catamaran in between during this half-day sailing and snorkeling excursion. Keep an eye out for dolphins and whales, sip provided cocktails, and refuel with a Hawaiian-style lunch.

Experience the thrill of meeting sharks face-to-face in the pristine waters of Oahu on this educational, 2-hour, cage-diving adventure. See Hawaii's majestic hunters — Galapagos and Sandbar sharks in their natural environment — surrounded by the deep blue of the Big Island’s popular 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. No scuba experience is necessary. Hotel pickup and drop-off available.

This lively sunset cruise is great for groups as well as solo travelers. In fact, you’re likely to make fast friends with other passengers over conversation and cocktails including wine, champagne, and a variety of domestic and premium local beers from Maui Brewing. Have a signature cocktail, the “Holokai Hooch,” as you savor the sunset over Oahu.