Welcome aboard Hawaii Nautical, you're invited to observe, learn, and experience Hawaiian Green Sea Turtles firsthand! Guests will learn about the life cycle, behaviors, and threats to the Hawaiian Sea Turtles "Honu" (Learning pr... More

Why Choose Us for Your Manta Ray Night Snorkel? The strongest light power out of any operator…! Choose us if you want the most manta rays statistically! Our light boards has 288,000 lumens Power of blue or white dive light, att... More

Set sail on a 3-hour Ko Olina catamaran cruise and explore the crystal-clear waters off Oahu’s western coast. Departing from the Ko Olina Marina, this relaxing sail combines snorkeling, wildlife watching, and onboard comfort. Di... More

Ensure a manta ray sighting on this 2.5-hour night tour. Head out in Kona, one of the best places in the world to see mantas, to see the sunset over the water before jumping in to enjoy swimming with manta rays in their underwate... More

Experience the best of Waikiki on a Turtle Snorkel & Sail combo aboard the Hawea Catamaran. This popular Oahu tour blends marine exploration and island relaxation in one extraordinary outing. Swim among sea turtles and tropical fi... More

Join a small group Waikiki snorkel tour with a guarantee: if you don’t see turtles, book again for free. With only 6 passengers on our deluxe power catamaran and 20 passengers max on our brand new 54' power boat guests enjoy per... More

Since 1971, we've taken pride in offering a top-tier snorkeling experience backed by decades of expertise and a highly trained, lifeguard-certified crew. When you join us, you’re in the hands of professionals dedicated to safety... More

While snorkeling along West Maui’s coastline, experience warm waters abundant with sea life. You will see a variety of tropical fish, and if you’re lucky, an endangered Hawaiian Green Sea turtle called a ‘Honu’. A hot buff... More

Speed through the water from Maui to the Molokini Crater for a small-group snorkeling adventure where the underwater visibility often exceeds 180 feet (55 meters)! Spend your morning snorkeling on the wildlife-rich reef off the cr... More

At Zephyr Maui we believe the best experiences happen in small groups. Expect personalized attention and attentive guides worlds away from large tour ops. Swim alongside Hawaiian Green Sea Turtles, snorkel over vibrant reefs and l... More

Daytime Snorkel Adventure – Captain Cook Monument & Kealakekua Bay Snorkel the vibrant coral reefs at Kealakekua Bay, home of the Captain Cook Monument Explore hidden sea caves, lava tubes, coves, and dramatic coastline featur... More

Our highly rated crew is known for customer service. We orchestrate a fun and relaxed vibe, made possible due to our small group experience. Our 25 foot (7 meter) waterslilde is the longest and fastest among the boats in Maalaea H... More

Explore Kauai’s southern coastline on a three-hour eco-friendly snorkel tour aboard a USCG-style Zodiac boat. Guided by experienced local marine naturalists, you’ll visit two prime reef sites to encounter tropical fish, Hawaii... More

Set sail for a once-in-a-lifetime adventure along Kauai’s iconic Na Pali Coast. This five-hour catamaran journey combines spectacular sightseeing, exciting snorkeling, and all-inclusive comfort, making it the top choice for fami... More

Our small group snorkeling tours are locally owned and operated, making you feel like a part of our Maui ohana! Since 1982 we have offered snorkeling trips on our quick and safe rafting vessels to the island of Lanai where we find... More

Ready for an unforgettable day of sailing, snorkeling, island lunch, and open bar aboard our luxury sailing catamaran? Perfect for families, couples, kids, first-time snorkelers, and ocean lovers, this Lahaina adventure combines a... More

This shark dive is an interactive research-based program now open to the public. It has been hailed as "one of the best programs for inspiring shark and marine conservation." Founded as a research program, One Ocean Diving opened ... More

Our highly rated crew is known for customer service. We orchestrate a fun and relaxed vibe, made possible due to our small group experience. Our 25 foot (7 meter) waterslilde is the longest and fastest among the boats in Maalaea H... More

Small Intimate Tours (6 ppl max). 100% Turtle Guarantee or Ride again Free. Our small group size allows us to offer a more personal experience compared to other tours that take much larger groups. We also have a fun, fast adventu... More

Learn about the culture as Triston paddle through the magnificent coral-sea garden of Wailea point. Once you arrive at the snorkeling spot, he will stop the board and gear you up for snorkeling. It’s your choice to just relax on... More