Top Oahu Climbing Tours

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.

Choose Viator’s most-reviewed Turtle Canyon snorkel tour, with more than 4,800 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. • 4,800+ 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

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.

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.

Get your adrenaline pumping and test your obstacle course skills at Oahu’s Coral Crater Adventure Park. Join a small group on the course and climb, swing, and jump through several elements. Take part in an aerial course, climb up ropes, walls, and ladders, and feel the sensation of freefalling all in one fun-filled location.

Soar over the sparkling waters of Oahu, and check off a major Hawaii bucket-list item, on this small-group parasailing excursion in Waikiki. Hop aboard your boat; when it's your turn, soar up into the skies with one or two other people for five to eight minutes. Then, spend the rest of your time on the water admiring the scenery, and looking out for dolphins, sea turtles, and other wildlife.

Oahu is one of the most popular islands in Hawaii as it’s home to main attractions like Diamond Head, Makapu'u Lighthouse, and others, but going in a large group can slow you down and affect how much you see. This Oahu Small-Group Tour shows you around the island with a small group of up to seven so you can get more from your day.

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.

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.

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.

Soar through the trees on a zipline, and enjoy a birds-eye view of verdant Oahu. Get a fully guided tour at Coral Crater Adventure park, which features six ziplines ranging in length from 300 (91.4 meters) to 600 (183 meters) feet. Equipped with the most modern braking system, these ziplines assure your family or friends an exhilarating, safe, and high-flying time.

Skip the crowded boat tours and enjoy a comfortable snorkeling experience aboard a 28-foot (8.5-meter) speed boat in a group of no more than six people. Jump off board and explore the underwater world around Oahu on a guided snorkel to Turtle Canyon, home to marine life such as sea turtles and colorful fish.

Go parasailing over Maunalua Bay on this Oahu adventure. 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.