Top 10 Swimming in Oahu

Destination: Oahu.
Witness the brilliant colors of a sunrise over Diamond Head crater. Ideal for early birds, couples or families who are up at the crack of dawn during their Hawaiian vacation due to time zone changes. As we start out our tour from Alawa’i boat harbor towards Diamond Head alongside of the Waikiki coast, it will be a short boat ride to reach the Turtle Canyon snorkeling site. This spot is known for the large numbers of sea turtles that float above the reef while the reef fish swim around them and clean their shells. When the turtles come up to breath, they can even be seen by our guests relaxing on the boat! After our snorkeling adventure we head towards Diamond head, these early morning hours are the best chance to see the Hawaiian spinner dolphins playing and swimming around the boat.
Known For: Oahu Sailing, Oahu Swimming, Oahu Likely to Sell Out, Oahu On the Water, Oahu Snorkeling, Oahu Excellent Quality, Oahu Small Group, Oahu Likely To Sell Out, Oahu Best Conversion.
Duration: Around 2 hours.

Destination: Oahu.
Join us for an unforgettable private snorkel adventure! Escape the other crowded tour boats and enjoy the boat privately to yourselves! The boat will be reserved exclusively for your party only. The adventure is completely up to you! We can snorkel alongside Hawaiian green sea turtles at Turtle Canyon or snorkel at a private reef all to yourselves. The choice is yours! Our boat is equipped with Bluetooth speakers, your party can play whatever music they choose. The tour is BYOB but we will also have complimentary soft beverages on board for your group. This is a ~1 hour 40min private tour. Your party will be the only passengers onboard and will get to decide everything we do along the tour. Our brand new 2025 boat can accommodate parties of up to 30passengers onboard. Along the way keep your eyes out for Hawaiian Spinner Dolphins & whales during whale season.
Known For: Oahu Snorkeling, Oahu On the Water, Oahu Likely To Sell Out, Oahu Freediving, Oahu Swimming, Oahu Excellent Quality, Oahu Likely to Sell Out, Oahu Ports of Call Tours, Oahu Shore Excursions.
Duration: Around 1 hour and a half.

Destination: Oahu.
Our 48-foot catamaran has a sleek low-profile design which makes it optimal for stability out on the ocean. It has 2 large lounging nets on the front of the boat, as well as 2 small nets on the back of the boat. Not only does Hawaiian Style has lots of room for lounging in the sun, but it also has plenty of seating in the shade as well. We have two coolers we fill with ice for whatever food and beverages you choose to bring onboard. Stainless steel eco-friendly cups are also provided. We have Bluetooth surround sound which you can connect to and play your own music. All snorkeling gear is provided. USCG Certified and Approved.
Known For: Oahu Nature and Wildlife Tours, Oahu On the Water, Oahu Snorkeling, Oahu Sailing, Oahu Wildlife Watching, Oahu Likely To Sell Out, Oahu Likely to Sell Out, Oahu Swimming, Oahu Excellent Quality.
Duration: Around 2 hours.

Destination: Oahu.
Step aboard Mana Kai, a handcrafted catamaran built by William Brown, son of legendary waterman Woody Brown—a true piece of Hawaiian sailing history. With a smaller guest capacity and open-deck layout, it offers an intimate, laid-back vibe perfect for couples, families, and small groups. Sail along the Waikiki coast beneath our iconic rainbow sail—bold, colorful, and instantly recognizable. It's the perfect backdrop for stunning photos and unforgettable memories. Choose General Boarding (includes one complimentary drink) or upgrade to Mana Premium for early boarding and all-inclusive island-style cocktails. With a closer-to-the-water design, friendly local crew, and relaxed pace, this isn’t just a sunset cruise—it’s an authentic aloha experience. Feel the ocean breeze, soak in golden skies, and sail into the magic of Waikiki like a true islander.
Known For: Oahu Likely To Sell Out, Oahu Snorkeling, Oahu On the Water, Oahu Sailing, Oahu New Product, Oahu Likely to Sell Out, Oahu Swimming.
Duration: Around 1 hour and a half.

Destination: Oahu.
Outrigger canoes first arrived in Hawaii around 200 AD, some large enough to hold up to 80 people, and were filled with essential items like edible plants, water and animals to ensure a somewhat safer voyage for the brave explorers who took off in search of land. Learning to surf an outrigger canoe is a right of passage for men and women of the sea, and it is an honor to do so in the Hawaiian islands where surfing gained a global foothold.
Known For: Oahu Swimming, Oahu Kayaking Tours, Oahu On the Water, Oahu Snorkeling, Oahu Extreme Sports.
Duration: Around 2 hours.

Destination: Oahu.
Guaranteed to see sea turtles! Our company follows a hands-free, no-touching approach on all snorkel tours. When we enter the ocean, we are guests in the marine animals’ home, and we strive to be respectful and peaceful so as not to disturb their natural behaviors. Touching marine life—including sea turtles, sea urchins, and starfish—is strictly prohibited. You may observe other operators or individuals touching wildlife; however, this practice is harmful and destructive to marine animals and their environment. We are committed to responsible, ethical wildlife interactions that prioritize ocean health. Our vessel is limited to a maximum of six guests, providing a VIP-level experience without the VIP price. With a low guide-to-guest ratio, we offer personalized attention while minimizing stress on wildlife. Safety is a top priority, & all guides are lifeguard certified. Photo and/or video package is available. Our images have been awarded 1st place in Honolulu’s Wildlife Magazine.
Known For: Oahu Nature and Wildlife Tours, Oahu On the Water, Oahu Swimming, Oahu Wildlife Encounters, Oahu Best Conversion, Oahu Small Group, Oahu Snorkeling.
Duration: Around 1 hour and a half.

Destination: Oahu.
Established in 2017. As a private charter company, we always cater to your preferences. Our 48-foot catamaran, Hawaiian Style, has a sleek low-profile design which makes it optimal for stability out on the ocean. It has 2 large lounging nets on the front of the boat, as well as 2 small nets on the back of the boat. Not only does Hawaiian Style have lots of room for lounging in the sun, but it also has plenty of seating in the shade as well. We have two coolers we fill with ice for whatever food and beverages you choose to bring aboard. Stainless steel eco-friendly cups are also provided. We have bluetooth surround sound you can connect to and play your own music. We are a USCG inspected and approved company.
Known For: Oahu Likely to Sell Out, Oahu Swimming, Oahu Whale Watching, Oahu Dolphin Watching, Oahu On the Water, Oahu Likely To Sell Out, Oahu Sailing.
Duration: Around 2 hours.

Destination: Oahu.
This tour has over 600, 5 star reviews on other platforms. We are just starting it on here. This is the most well-rounded local experience in a small group environment. The max group is 7 people and most groups average 5 people. This is a great chance to make friends with other travelers in an intimate setting. You get to see amazing views, hiking, swim at one of the most beautiful beaches and eat delicious local food. You will also have a lot of pictures and videos at the end of the tour.
Known For: Oahu Hiking Tours, Oahu Swimming, Oahu Food & Drink, Oahu Photography Tours, Oahu On the Water, Oahu Lunch, Oahu Small Group, Oahu Photo Shoots, Oahu Dining Experiences.
Duration: Around 6 hours.

Destination: Oahu.
Our North Shore adventure tours are perfect for people of all ages. Bring your family or friends and create new memories. Turn the tour into a corporate activity that strengthens team spirit. Or organize a unique military group activity that’s relaxing. The private boat charter can also host your engagement and wedding photo shoots. Tell us how you want to spend your day on the beautiful Oahu coastline. We’ll make it happen for you.
Known For: Oahu Whale Watching, Oahu Likely To Sell Out, Oahu Snorkeling, Oahu On the Water, Oahu Likely to Sell Out, Oahu Seasonal, Oahu Swimming, Oahu Dolphin Watching.
Duration: Around 2 hours.

Destination: Honolulu.
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 local guides who share insights about the island's rich culture and history. Taste delicious treats at Leonard’s Bakery and indulge in fresh shrimp from Tanaka’s food truck, all while enjoying personalized group experiences. With stops at must-see destinations and hidden gems, this tour promises unforgettable memories for couples, families, and solo travelers alike. - Full-day tour lasting 8-10 hours with multiple scenic stops - Expert local guides providing cultural insights and history - Includes food stops at Leonard’s Bakery and Tanaka’s Shrimp Truck - Suitable for families, couples, and solo travelers looking for adventure
Known For: Honolulu Swimming, Honolulu On the Water, Honolulu Snorkeling, Honolulu Ports of Call Tours, Honolulu Shore Excursions.
Duration: Around 9 hours.