Top Hawaii On the Water

Discover a side of the Big Island of Hawaii that very few other travelers get to see on this one-of-a-kind submarine tour. Choose from multiple start times, head to the Kona coastline, and board the submarine. As you descend towards the colorful reef, peer through the portholes and spot fish and other marine life. Along the way, your on-board naturalist guide provides in-depth commentary about the aquatic sights.

Get a different perspective on Waikiki—and explore the underwater world without getting wet—on a glass-bottom boat cruise from Honolulu. Learn about Hawaii past and present from the crew as you venture onto the ocean in search of dolphins, sea turtles, and (during the season) migrating whales.

Maui's Molokini Crater is a submerged crater from an ancient volcano. Discover the abundant underwater world around the volcano during this snorkel tour from Maui. Depart from Kihei with a small group and enjoy plenty of time to snorkel inside the crater observing several aquatic species that call the crater home.

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.

See all sorts of marine life that you might not spot from shore on this Maui snorkeling cruise. Head to the Molokai Crater in search of manta rays, sea urchins, eels, and even harmless sharks. This tour also stops at a spot called Turtle Town along the Maui coastline, where you have the chance to swim alongside enormous Hawaiian Green sea turtles.

Imagine exploring the ocean floor without getting wet. On this submarine tour in Maui, you can descend over 100 feet (30 meters) in an air-conditioned sub and press your face against circular portholes in search of reef sharks and fish. Experience the sights, sounds, and scenes of life beneath the waves.

Dive in to explore West Maui's underwater world during this half-day snorkeling cruise from Ka'anapali Beach. Travel to some of the island's best snorkel locations to see green sea turtles (honu), schools of colorful tropical fish, and maybe dolphins, or even humpback whales (seasonal). Dive in with the included gear, then enjoy lunch onboard afterwards, with drinks included.

Kauai’s rugged Na Pali Coast State Wilderness Park is completely impassable by car and treacherous on foot. This guided boat tour solves that problem by taking you straight to remote sea caves, hidden waterfalls, and towering sea cliffs by Zodiac raft. Skip the navigation guesswork and let your crew guide you to sheltered reefs for snorkeling and maximize your chances of encountering wild dolphins and seasonal whales along the way.

Have a unique Big Island experience snorkeling with manta rays on this tour. Take a short cruise out to the snorkeling site before dipping into the water to watch the manta rays up close. All necessary equipment will be provided for your excursion, as well as light refreshments and snacks. If you don't see manta rays on this excursion, book again for another night, free of charge.

Get up close with Waikiki’s majestic wildlife on this snorkeling tour. Cruise along the coast with views of Diamond Head and Waikiki Beach, swim among Hawaiian green sea turtles and diverse marine life, and enjoy complimentary beverages on deck. All snorkel gear and expert guidance are included for a safe, memorable experience on this 2-hour tour.

Go snorkeling in Oahu with a boating excursion in Turtle Canyon and Waikiki Beach. Climb aboard a boat and set out on a scenic ride before getting in the water. See angelfish darting in and out of caverns underwater and keep an eye out for large sea turtles. After snorkeling, relax in the sun on floating platforms designed for lounging. All snorkel gear plus flotation devices are provided.

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.

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.

Trade crowded sightseeing boats for a small-group whale-watching experience that brings you closer to the action. Depart from Lahaina aboard a low-profile vessel designed for exceptional wildlife viewing, with opportunities to spot whales and dolphins and listen to whale songs through an onboard hydrophone. If you don't see whales, you'll receive another trip at no additional cost.

Observe humpback whales in their natural habitat during their return migration to Maui’s waters December–April. This whale watching adventure by high-speed catamaran provides a front row seat to fin slaps, flukes, and breaches. Underwater hydrophones help you hear whale songs, while the captain and crew provide the commentary. Juices and sodas are available on board to keep passengers hydrated.

The best way to experience the majestic Napali cliffs and coast is by boat. This half-day tour aboard a native- and family-owned catamaran will take you aboard one of four vessels with a guide who will share native stories and wildlife knowledge. Guests will either get to snorkel or go whale watching, depending on the season, explore the coast’s intriguing sea caves, and see the dramatic Waimea Canyon. Afternoon tours include lunch and a picturesque sunset.

Get an up-close view of Maui’s coastal scenery—and leave the mainland behind for half a day of exploration—on this immersive snorkeling excursion. Visit Molokini Crater and Turtle Town, snorkeling with professionally fitted gear and enjoying tropical juices, snacks, and a light lunch included. This convenient package covers all snorkel equipment and refreshments, so you don't have to worry about packing supplies.

Most Maui snorkeling tours use boats with limited visibility of what's directly beneath, and shore-based snorkeling at Turtle Town requires walking gear over loose rock to reach the water. This small-group tour uses clear-bottom kayaks to paddle over the reef with views of the water below, with snorkeling gear included for in-water sessions among the turtles, manta rays, and tropical fish at the reef.

Avoid crowds and embark on a small-group Kauai snorkeling tour that departs from the shore, without a boat. Head for Kauai’s pristine southshore reefs to see tropical fish, sea urchins, and sea mammals. You may also see a Hawaiian green sea turtle nesting on the beach or a Hawaiian monk seal basking in the sun.

Prebook this Molokini Crater or Coral Gardens snorkeling tour from Ma'alaea Harbor and have all the details of the afternoon taken care of for you, so you can enjoy your time in the water without the stress of planning the logistics. Your guide takes you on a 55-foot (16.7-meter) catamaran and picks the best snorkeling site based on the ocean’s conditions at that time. Plus, a hot-dog lunch and all snorkeling equipment are provided for you.

Catch a wave of excitement as you learn to surf during this beginner’s, small-group, lesson in Maui. Join no more than five other students for an introduction to the fundamentals of surfing, including ocean awareness, water safety, riding skills, and proper etiquette. You’re guaranteed to be surfing in one easy lesson, or your next lesson is free. An instructor, surfboard and rash guard are all included.

If you’re looking for a grand adventure while in Kauai, book this Uluwehi Falls (Secret Falls) Kayaking and Hiking Half-Day Tour. First, follow a guide who knows the area well on the Wailua River by kayak for a 4-mile (6.4-kilometer) paddle adventure. Then, hit the shore for a hike through the rainforest-like setting all the way to Uluwehi Falls (Secret Falls) to take in the amazing views of the falls.

Snorkel through the best of Maui's Turtle Town with this guided snorkeling experience. Your guide knows the best spots to spot marine life, including the Hawaiian Green sea turtles. Additionally, you get photos and videos taken throughout the tour as a souvenir of your time. Snorkeling gear is included for a seamless experience.