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.

See humpback whales as they visit Oahu with a seasonal Whale Watching catamaran cruise. Available only from December to April every year, don't miss this chance to see these majestic creatures up close from on board a Waikiki catamaran sail.

Go on the original Oahu shark cage diving tour, and safely watch as Hawaii sharks swim around you from a secure metal cage with an expert guide. No swimming skills needed, shark sightings are guaranteed, and Waikiki pick-up & drop-off is available!

Explore Turtle Canyon in Waikiki with a fun-filled snorkeling eco-tour and catamaran cruise. Be greeted by amazing Hawaiian Green Sea Turtles on this morning & afternoon sailing adventure with lots of time for swimming with turtles & tropical fish!

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.

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.

Board a smooth sailing triple-hull trimaran, and embark on a top Oahu whale watch tour in search of Hawaii's annual winter visitors as you sail along the Waikiki coastline and Diamond Head with front-row seats to see these majestic marine mammals.

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.

Swim with pelagic dolphins on Oahu’s west side in a small-group tour for up to 6 guests! Encounter playful bottlenose & spotted dolphins, snorkel with sea turtles and tropical reef fish. Enjoy an unforgettable 3-hour semi-private boat adventure!

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.

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.

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!

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.

Experience an unforgettable 2-hour Waikiki snorkel cruise and private charter in Honolulu. Embark on a thrilling speed boat adventure for up to 12 guests, swim alongside vibrant fish and majestic sea turtles at one of Oahu's best snorkeling spots.

Discover the wonders of Waikiki's waters on a semi-private Honolulu turtle snorkeling cruise and embark on a 90-minute ocean adventure as you explore a popular Oahu snorkel spot where you can dive in to swim among green sea turtles and tropical fish.

See whales in Waikiki on a Honolulu whale watching cruise aboard the Prince Kuhio, and make your way towards Diamond Head in search of humpback whales in Hawaii! Includes a delicious freshly prepared local breakfast.

Explore the beautiful waters and see the best of Oahu's North Shore on a marine life watching boat cruise. See dolphins, sharks, turtles and more! During winter months you may even see a Humpback Whale!

Embark on a semi-private Waikiki guided snorkeling tour designed for small groups, and enjoy an intimate ocean cruise with no more than six passengers on board so that you can have the best experience as you swim and snorkel among turtles and fish.