Join Ke Kai Catamaran on a fun-filled morning or afternoon Oahu snorkel tour! With snorkeling cruises departing daily from Waikiki Beach in front of Duke's Restaurant, you will have a great time with complimentary alcoholic beverages and soft drinks.

Experience an unforgettable 2.5-hour snorkeling and sailing adventure from Waikiki Beach aboard the iconic Rainbow Sail catamaran. Explore Turtle Canyon, the top snorkeling spot, where you'll have the chance to swim with Hawaiian green sea turtles.

Experience an unforgettable 3-hour cruise with Dolphins and You! Watch wild spinner dolphins in their natural habitat, snorkel with turtles, enjoy fun water activities, and slide down a 20-foot water slide. Includes a complimentary lunch.

Book Waikiki's Most Affordable Turtle Snorkel Tour and join Moana catamaran on a 2-hour cruise to Turtle Canyon, Waikiki's most popular snorkeling destination. Explore the clear ocean waters and witness tropical marine life with expert local crew.

Dive into blue Hawaii water aboard Atlantis Submarine & explore a vibrant aquatic world without getting wet. The only submarine tour in Hawaii takes you to the ocean floor, 100 feet from the surface! Get ready for the best family activity on Oahu!

Go on the best private Waikiki snorkeling boat tour for small groups. Escape the crowds on an aquatic adventure with no more than six passengers on board to ensure a fun and memorable time as you swim and snorkel among turtles and tropical fish.

Swim with dolphins in Hawaii! Join Dolphin Quest's marine specialists on a once in lifetime experience. Each Dolphin Encounter is unique, different, fun and always extraordinary. Feed, play and swim with dolphins!

Explore the waters of West Oahu with Ocean Joy Cruises on an exciting dolphin watch tour & snorkeling adventure. Snorkel pristine reefs swim with turtles & tropical fish. Enjoy a Hawaiian style lunch & cocktails, as you cruise the scenic coastline.

Enjoy a relaxing eco-friendly dolphin watch cruise and discover the beauty of West Oahu as you sail along the scenic coastline. Anchor up and jump in to snorkel the clear tropical waters. Includes continental breakfast, lunch and full bar service.

Experience North Shore's most unique kayaking and turtle watching tour on Oahu. Paddle in a clear bottom kayak allowing you to view the underwater world beneath you. View coral reefs, tropical fish & turtles. Perfect for kayakers of all skill levels!

Set off on an Oahu boat tour for a dolphin watch safari experience as you witness them play and swim next to the boat Snorkel with turtles and tropical fishes and enjoy fun ocean activities like paddleboarding & water slide. Lunch is included.

See beauty of Hawaii's underwater paradise and amazing views of Diamond Head and Waikiki on a relaxing and budget-friendly Honolulu glass bottom boat sunset cruise. Bring drinks & snacks to enjoy on board, and have the perfect end to your island day!

Shark diving in Oahu is one of the best things to do in Hawaii. Join Haleiwa Shark Tours to get up close & personal with different shark species on a 60-90 mins small group experience. A thrill & educational ocean adventure owned by Native Hawaiians.

Join Island Splash Tours on a small-group Waikiki snorkel cruise experience for up to 16 guests. Swim with turtles while receiving personalized guidance from an expert guide. If you don't spot turtles during your tour, return for free!

Sail along Oahu’s West Coast with Ko Olina Ocean Adventures. A family-friendly dolphin watch and snorkel cruise great for all ages. Enjoy a morning or afternoon tour, swim with turtles and exotic marine life. Lunch and drinks are included.

Set off on an Oahu boat tour for an open water encounter with wild dolphins as you dive in to swim with spotted or bottlenose dolphins, and see Hawaiian spinner dolphins from the boat! Includes fun ocean activities like snorkeling, SUP & water slide.

Descend below the waves on a submersible scooter and explore the crystal clear waters of Maunalua Bay. Encounter Hawaiian Green Sea Turtles up close and feed the friendly and colorful, tropical fish! No diving or scuba experience necessary!

Swim with turtles in Hawaii! Join an unforgettable Waikiki snorkel tour to explore Turtle Canyon, and encounter tropical marine life in their natural habitat. Sail aboard a comfortable triple-hull trimaran and enjoy a relaxing afternoon on the water.

Splash into the best snorkeling in Waikiki on the Honu Lani, a deluxe catamaran built for fun! At Turtle Canyon, you’ll get to explore a vibrant ecosystem where sea turtles flock from miles around, then hop back aboard for amazing views with lunch.

Explore the enchanting underwater world of Waikiki from the comfort of a premier glass-bottom boat. Descend into one of the glass viewing ports to witness flourishing marine life and vibrant coral reefs. Book now to experience this unique adventure!