Top Oahu On the Water

Waikiki: Turtle Canyon Snorkel Adventure on Oahu

Waikiki Parasailing in Hawaii from Oahu

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.

Waikiki Turtle Canyon Guided Snorkel: Turtle Guarantee

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.

Oahu: Submarine Scooter Adventure

Jet Ski Rental Maunalua Bay: Tandem Two Person Ride

1 hour 30 minutesFree Cancellation

Waikiki: Sunset Cruise from Beach & Cocktail Open Bar | Oahu

1 hour 30 minutesFree Cancellation

Take the chance to dive into the crystal-clear waters of Oahu and experience snorkeling alongside wildlife during this luxurious catamaran tour. Keep an eye out for turtles as you explore Waikiki's Turtle Canyon. Then, take a break to relax before going paddleboarding, kayaking, and sea scooter riding. Guided by a passionate and knowledgeable team, embark on a fun adventure in nature with convenient hotel pickup available within Waikiki included.

Waikiki Turtle Snorkeling & 6-in-1 Adventure with Free Pickup

3 hoursFree Cancellation

Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed

Waikiki Beach Glass Bottom Boat Tour

Waikiki Beach Glass Bottom Boat Cruise

Waikiki Sunset Cocktail Sail on the Moana Catamaran

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.

Voted Honolulu's #1 Beginner Scuba Diving + Free Videos Tour

1 hour 30 minutesFree Cancellation

Family, Private & Group Surf Lessons w/ Waikiki Courtesy Shuttle

Oahu: Swim with Dolphins on the West Coast

4 hoursFree Cancellation

Special Offer

Explore Oahu's waters on this submarine-style ride aboard the Atlantis Submarine. During this family-friendly adventure, learn about the local fish, coral, and other animals in this marine habitat through your guide's informative commentary. Descend 100 feet (30 meters) under the surface of the water without getting wet in a vehicle that is quiet and pollution-free, so marine life is undisturbed.

Oahu: Atlantis Submarine Adventure in Waikiki

Oahu Catamaran Waikiki Sunset on 40 Foot Catamaran: Food and BYOB

Waikiki Turtle Canyon Snorkel Turtles Guaranteed

Our Sunset Turtle Snorkeling Tour offers a unique all-in-one Waikiki ocean experience, combining adventure, relaxation, and a beautiful Hawaiian sunset in one unforgettable trip. Start your adventure at Turtle Canyon, where you can snorkel with Hawaiian green sea turtles and tropical fish. Enjoy even more ocean fun with kayaking, stand-up paddleboarding, sea scooters, and swimming—all included at no additional cost. After snorkeling, cruise along the beautiful Waikiki coastline and take in panoramic views of Waikiki Beach, Diamond Head, and the Honolulu skyline. As the sun begins to set over the Pacific Ocean, relax on board and enjoy charcuterie, cocktails, snacks, and drinks while taking in the breathtaking sunset views. From swimming with sea turtles to ending the evening with a Waikiki sunset, this tour brings together some of Hawaii’s most memorable ocean experiences in one adventure.

Waikiki Turtle Snorkeling Tour 6 Activities + & Sunset Cruise

4 hoursFree Cancellation

3-Hour Honolulu Bottom Fishing Adventure

3 hoursFree Cancellation

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.

Oahu: North Shore Shark Cage Diving

1-Hour Diamond Head Sail from Waikiki Beach on Ke Kai Catamaran

Parasailing in Waikiki from Oahu Hawaii

Enjoy one of Hawaii's most magical experiences on this small-group snorkeling tour in Turtle Canyon. Board a powerful catamaran in Waikiki and head for the protected waters where turtles gather. Cruise the coastline watching for spinner dolphins and humpback whales in season, and learn fascinating facts about Hawaii’s marine wildlife. Jump off board to swim around sea turtles and tropical fish—and if you don't see turtles, you can take a second tour at no additional cost.

Waikiki: Small Group Turtle Canyon Snorkel Boat Tour

Kaneohe Sandbar Afternoon Snorkeling Tour

2 hours 45 minutesFree Cancellation

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What are people saying about Oahu

Kaneohe Sandbar Afternoon Snorkeling Tour

Ernest_F, Sep 2026

Amazing people and great times!

Casey, Hannah, and Jasmine were amazing guides! They were friendly and always made sure everyone was having a good time. The snorkel was awesome. I sea turtle swam within feet of my wife like she wasn’t even there. I would highly recommend this excursion if you’re in Oahu! Aloha!

Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed

Sabrina_S, Aug 2026

Yes!yes!yes! Don’t want to miss this one.

What an awesome experience! One of the best things we did here in Hawaii. So many turtles we saw. We did the early morning one. I highly recommend it. The crew was so fun but also will keep you safe. They give you detailed instruction for anyone if it is their first time. Margaret was super sweet and even took my GoPro down to see the turtles. Tony, Shannon (?), and Crash were also so amazing. It was a good time and good vibes.

Waikiki Snorkeling & Ocean Waterpark Adventure from Oahu

Carmela_W, Aug 2026

Fantastic water experience

The crew is fantastic. The whole experience is well managed and fun!! I lost my glasses in the water (forgetting I had them on) and one of the crew dove down and retrieved them! Can’t say thank you enough to the whole crew. And the mai tais helped a lot!!totally recommend this excursion. You won’t regret it.

Waikiki Turtle Canyon Snorkel Turtles Guaranteed

Trinity_L, Aug 2026

Fun!

Everyone on the boat is so kind and helpful. Due to the storm our initial appointment was pushed back and they were very communicative. They allowed us to reschedule and I’m so grateful for that. On the excision itself, they are very hands on and do try their best to make sure you have a good time.

Premium Small-Group Oahu Circle Island Tour: Pali Wind Bath

Regina_C, Jul 2026

Great tour

This was a great tour. It give us a great opportunity to see parts of the entire island in a small group setting. I highly recommend it . Leonani was our guide and she was WONDERFUL! She was very knowledgeable and kept us entertained during the trip. She answered any questions we had and give many fun facts about the area. I would take this tour again and request her.

Waikiki Parasailing in Hawaii from Oahu

Temisia_F, Jul 2026

10/10! Book now!

It was so fun! Easy to find & there’s affordable parking right by the meeting point. They had music playing while we were on the boat it was such a vibe. We did the 1000ft option and it was totally worth it. The crew was so nice & very welcoming, they also offer photos in the air with affordable pricing! When I come back to parasail again I’ll be going back to this specific business!

Oahu 5-in-1 Deluxe Cruise: Turtle Snorkeling & Ocean Activities

Amy_D, Jul 2026

Great trip!

The crew was great… they have a tough job! They are responsible for the safety of so many people and they take it seriously which they should as the conditions can make for a dangerous situation if one is not a strong swimmer. So listen to their warnings and obey directions and you will be fine. We got lucky and had like half of the people that the boat can hold. There was a swell coming in so we couldn’t see much but luckily, we saw two sea turtles, swimming along us as we were anchoring. It was just nice to be in that beautiful blue water and enjoy the ocean. They provided granola bars and some orange drink and water. I saw people with beer that they had brought on themselves. My husband and I did not use any of the inflatable stuff even though we had purchased the right to do so. I know that you can get a pink wristband which does not include the inflatables and pay a little less, but I’m not sure how to do that on their website. The boat is awesome and they get extra credit for playing a lot of great country songs! Thanks for a great time!

Waikiki: Sunset Cruise from Beach & Cocktail Open Bar | Oahu

Camille_M, Mar 2026

Great sunset cruise with great crew!

Great sunset cruise with a great captainand bartender! Music, good drinks, and the views on every side were beautiful. We saw a lot of whales, which was an added bonus. Highly recommend. There is a bathroom on board and if you are a little uneasy, I would suggest wrist bands or motion sickness meds prior. I would def do this again.

Path to Pali Passage - 30 Min Helicopter Tour - Doors Off or On

Susan_S, Oct 2025

Rainbow Helicopters is first rate!

The Rainbow Helicopter team is professional and helpful. They are really responsive to questions through the Viator app. Josh was the pilot for today's flight. He was excellent handling the bird and answering questions. It was my first helicopter ride and I felt confident in his ability to show us around the island and get us safely back on the ground.

Pearl Harbor: USS Arizona Memorial & USS Missouri Battleship Tour from Waikiki

Harry_G, Sep 2025

Wonderful Experience at Pearl Harbor

Awesome 9 hour tour. Will was great. He explained the process that we had to go through to see the USS Arizona Memorial. Everyone on our bus got ample time to see the memorial as well as a tour on the USS Missouri. After seeing both areas he took us to the National Memorial Cemetery of the Pacific which was also so amazing and great views of Honolulu. He showed us and told us other highlights on the island. We really enjoyed the tour. He was prompt picking us up at our designated location.