Top Oahu Sightseeing Tours in 2026

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.

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.

Thrill-seeking, nature-loving travelers won’t want to miss this chance to dive with sharks without a cage in Oahu. Enjoy a fun and educational activity under the guidance of qualified marine biologists, who know how to respect the sharks and keep you safe. Dive from a boat with snorkels but without barriers, so you can feel fully immersed in the experience.

The line to visit the USS Arizona Memorial at Pearl Harbor starts forming at the crack of dawn and, due to high demand, there are often more people in line than tickets available. However, you can skip the line and hassle by booking this private guided tour. After visiting the memorial and Visitor Center and Pearl Harbor Museums your excursion continues with a tour of downtown Honolulu, visiting such attractions as Iolani Palace and the King Kamehameha statue.

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.

Enjoy a traditional lei greeting and experience a luau on Oahu. Hosted by Chief Sielu, Original World Fire Knife Dance Champion, this event provides the ideal opportunity to immerse yourself in island culture. Watch a Polynesian show, learn headband weaving before indulging in a Hawaiian feast, including pineapple glazed chicken and kalua pork. Upgrade to include priority access and convenient pickup, for a hassle-free experience.

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.

Enjoy a new perspective on Oahu's coastal beauty—and a more immersive way to explore—on this half-day kayaking tour of Kailua Bay. Choose between small-group or self-guided options when booking this flexible, half-day eco-adventure. Look forward to visiting the top-rated Lanikai Beach and the Mokulua Islands (self-led tour only). This tour includes all kayaking and snorkeling equipment.

Choose Viator’s most-reviewed Turtle Canyon snorkel tour, with more than 5,000 traveler reviews and an experienced crew focused on a professionally guided in-water experience. Our snorkel guides enter the water with the group, help locate Hawaiian green sea turtles and reef life, and provide hands-on instruction and flotation support for newer snorkelers. Book with confidence with our Turtle Guarantee. If the snorkel group does not see a sea turtle during the in-water portion of the tour, everyone on the trip may return free for another Turtle Canyon tour within 12 months, subject to availability. • 5,000+ traveler reviews — the most-reviewed Turtle Canyon snorkel tour on Viator • Experienced guides stay in the water with the snorkel group • Snorkel instruction, flotation and hands-on support for first-time snorkelers • Turtle Guarantee: if the snorkel group does not see a sea turtle, everyone on the trip may return free within 12 months, subject to availability

Experience Diamond Head Crater, one of Oahu’s most-loved hikes, on a self guided tour with a map, water, park entrance fees and round-trip transportation provided. The tour is fully customizable, so take your time or challenge yourself, and enjoy the stunning views from the 760-foot summit. Hotel departures are early in the morning  to insure you avoid the big crowds later in the day. This tour is ideal for anyone looking for a bit of adventure and exercise and wanting to see one of Oahu’s most famous landmarks.

A circle-island tour of Oahu usually runs a fixed loop, stopping where the operator decides rather than where you want to linger. Build your own instead on this private tour, where the guide shapes the route around what you're after—hiking, beach time, waterfalls, or food—and drives you around the island at your pace. Hotel pickup and all transport are included, so the day is yours to plan.

Immerse yourself in Oahu's dramatic reef scenery—and enjoy a more luxurious way to travel—on this sailing and snorkeling tour aboard a well-appointed catamaran. Keep an eye out for dolphins and whales, or take to the water to spy vibrant tropical fish while snorkeling. This half-day excursion from Ko Olina also includes an on-board lunch, plus cocktails and juice.

Round out a perfect day in Hawaii on board the Haleiwa Queen as she cruises along Waikiki Beach toward Diamond Head. Timed to sunset, this relaxing cruise allows you to enjoy both the sight of the colors of the setting sun in the sky and the fish, reefs, and marine life beneath the waves, viewed through the boat's glass bottom. Complimentary photos are included to capture your memorable experience.

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.

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, the Banzai Pipeline, and either Waimea Bay to swim or take the botanical garden waterfall hike or go hiking in Waimea Valley. Pickup and drop-off at Waikiki hotels are included.

Exchange Waikiki for Oahu’s North Shore on a day trip aboard the Surf Bus. Hop off at all the hot spots including the surfing beaches of Pipeline, Sunset Beach, and Waimea Bay. Choose from one activity and lunch or two activities like snorkeling, bike riding, a waterfall swim, kayaking, stand-up paddleboarding (SUP), learning to surf, or relaxing on the beach. A guide points out the green sea turtles, and you have time to explore Haleiwa Town.

Get a comprehensive overview of Oahu's landmarks and highlights on this circle island tour. Enjoy a small-group setting to ensure personal attention from your local guide while seeing over thirty local attractions. See the surf and sand at Waikiki Beach, enjoy free Macadamia Nut Coffee and Nuts before a local lunch, learn about the history of Haleiwa town. Get the insider info about favorite local eateries and see filming locations for various movies and television shows. Round-trip transportation from Waikiki hotels is included.

Get a new perspective on Oahu as you zipline through the Ka'a'awa Valley rainforest 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 adventure guides, who are there to ensure your comfort and safety. No zipline experience is necessary.

Maximize time in Hawaii with a full-day tour that circles Oahu. Get picked up at your hotel or the address of your choice in Waikiki and set out on a minibus sightseeing tour that includes several top landmarks including Diamond Head Lighthouse and the Halona Blowhole. Learn about the island’s history and see its famous surf spots. Complete the experience with a snorkeling excursion.

The Pearl Harbor National Monument is a must-visit when coming to Oahu, but it can be difficult to reach without a car. Book this half-day tour with convenient round-trip transport for a hassle-free day. Watch a short film and explore exhibits that recount the infamous morning of December 7, 1941, followed by a boat ride to the USS Arizona Memorial.

Switch up sightseeing for an adrenaline rush with this guided zipline experience on Oahu's North Shore. Leave all the planning and organization to someone else, as you enjoy an itinerary of activities that includes a short ATV ride, rappelling, sky bridges, and multiple ziplines. Feel confident under the supervision of your guides, as you take in scenic views of the island that you can't see anywhere else.

View the Hawaiian sunset from the deck of a luxury catamaran during this all-inclusive cruise from Oahu. Take off from Honolulu, and glide along the coastline from Waikiki toward Diamond Head while enjoying the vibrant colors of the island sunset, an individualized light bento box of appetizers, two alcoholic drinks, and unlimited non-alcoholic drinks.

If you’re on Oahu and want to see the mysteries of the Big Island, it’s easier than you think. With this tour, your flights to and from the Kona International Airport are covered, as is private transportation and access to a local guide. You’ll see Punalu’u Black sand Beach, the coffee farms of Kona, Hawaii Volcanoes National Park, and more on this wild full-day, inter-island adventure.

Join Go Tours Hawaii as we embark on an Unforgettable Oahu Circle Island tour adventure as we journey through Hawaii's wonders. Available 7 days a week with daily pickups in Waikiki, our knowledgeable local guides will lead you from Waikiki to iconic destinations like Diamond Head and Nu'uanu Pali Lookout. Indulge in authentic experiences with tastings of Kona coffee and macadamia nuts, and savor famous North Shore Garlic Shrimp for lunch. Experience Sunset Beach and Waimea Valley before concluding your day at the historic Dole Pineapple Plantation. With our commitment to accessibility and comfort, create lasting memories with Go Tours Hawaii. Experience the island's unmatched beauty in every stop. 24/7 Support: Go Tours Hawaii offers round-the-clock assistance. Our reservations team is available daily from 6:00 am HST to 9:00 pm HST to address queries and help plan your adventure. From booking to itinerary details, our dedicated team ensures a seamless and enjoyable experience.