Come aboard the newest boat in the harbor, our 2023 All-American Marine Catamaran, Poseidon for the adventure of a lifetime! On this special tour, you'll get to swim with wild dolphins in their natural habitat! After this, you'll ... More

The team at Hawaii Adventure Diving is made up of a unique group people all sharing a deep love for everything wild. The team comes from mixed backgrounds ranging from marine biologist to professional dive instructors to professio... More

What sets us apart: 1. Bespoke dive sites on Oahu 2. Unlike 98% of the snorkeling and diving tour operators in Hawaii, our crew are 100% certified, licensed, insured PADI dive professionals who are certified active and current in ... More

This premier snorkel site is accessible only to a select few and is prized for its calm, clear waters and abundant marine life—offering a serene, crowd-free experience you won’t find on typical tours. Perfect for all experien... More

We limit our brand new 49-person boat to only 16 people to give you the attention you deserve in the water and for your comfort onboard. If you don't see a turtle during the excursion, book again for free! Two in-water guides will... More

• Waikiki Turtle Canyon Snorkeling is an amazing way to experience Hawaii’s incredible ocean life on Oahu’s South shore right in front of the Waikiki Skyline via a 50' motor catamaran. Guests will have the opportunity to sno... More

A great Hanauma Bay alternative right in Waikiki! If you are staying in Waikiki then most likely you will be able to walk to the snorkeling class. Easy, convenient, fun, many fish with free video and pics! ... More

Get with Oahu's ultimate charter on a 43-foot world recognized yacht while enjoying the waters of Waikiki on this 2.5 hour experience. Aboard there’s more than enough space to lounge and relax in this intimate setting with a max... More

When you choose our popular Oahu snorkel cruise, you’ll be able to swim within safe viewing distance of regularly frequenting fishes and the occasional green sea turtles and hawksbill sea turtles in their natural habitat. If you... More

Explore Kailua’s reef protected waters at your own pace on this day of coastal discovery. Kayak to offshore islands, hidden tide pools and remote beaches. All levels and ages welcome. Includes Free Parking. Explore Kailua Bay at... More

Experience the delight of snorkeling alongside peaceful Hawaiian Green Sea Turtles in the famous Turtle Canyon, just off Waikiki's coast. Our double-decker boat offers panoramic views of Diamond Head and Waikiki, while our Hawaiia... More

Discover the stunning beauty of Oahu on a full-day Circle Island Tour, which includes iconic sights like Diamond Head Crater, Halona Blowhole, and Turtle Beach. This immersive journey showcases the heart of Hawaii with expert loca... More

Join our Honolulu bike tour on the Bike, Sail & Snorkel adventure. This exhilarating Oahu combo tour from rainforest to reef combines views high above Honolulu to snorkeling off a catamaran off Waikiki. Explore lush rainforest and... More

At Snorkel with Turtles Hawaii, we are one of the ONLY tour operators that gets you away from the crowded Waikiki snorkelers and in the water with NO MORE THAN 1 OTHER SNORKEL BOAT any given day for miles. Our shop is a quick 15-m... More

Surf instructions from lifelong surfers and residents of Oahu. Shane puts his own personal twist on these common ocean activities, and always looks out for the safety of his customers. You will not find a better surf, snorkeling, ... More

Mahina Hawaii Adventures offers private customized adventures and tours. We take you to hidden and secret locations you wouldn’t find on your own. Let our local guides take you on an adventure you will never forget. We can surf,... More

Small Groups of six or less led by our experienced PADI Dive Masters and Instructors, this exciting morning charter takes you on a deep wreck dive followed by a vibrant shallow reef dive — showcasing the best of Honolulu’s und... More

The winter whale-watching season is here! Join us on Oahu’s beautiful west coast for a relaxing and unforgettable adventure. Aboard our spacious catamaran, we’ll head out to spot majestic humpback whales returning to Hawaii’... More

Round Trip Transportation from Waikiki/Kahala area ONLY Guaranteed Entry - No Reservation required ** HANAUMA $25 ENTRY FEE IS NOT INCLUDED IN TOUR COST** 6:30 Tour (Pick up start at 6:30~) 11:30 Tour (Pick up start at 11:30~... More

Discover the underwater wonders of Turtle Canyon with a fun snorkeling adventure. Slip into the refreshing ocean waters and swim alongside colorful marine life, including the playful humuhumunukunukuapuaʻa and graceful sea turtle... More