Top Big Island of Hawaii Swimming

This half-day boat cruise takes you to the two best snorkeling sites in Kealakekua Bay: The reef beneath Captain Cook's monument and the underwater lava formations of Red Hill. In addition to breakfast and lunch, your guides provide all necessary equipment, basic snorkeling tips, and identification charts to help you spot fish and dolphins in their natural habitat. Don’t forget your camera—the route showcases sweeping views of the Kona coastline.

Casually cruise the Kona coastline and snorkel with tropical marine life, as you splash in the waters of Kealakekua Bay on this deluxe Kona snorkeling cruise. Snorkeling equipment is provided on board, and professional instruction makes this Big Island snorkeling cruise a fun-filled family adventure. On the cruise between shore and the snorkeling site, keep your eyes peeled for spinner dolphins, turtles or even manta rays, and enjoy views of volcanic formations along the Kona coast.

Night snorkeling with manta rays is one of the Big Island’s most popular experiences, and it’s even better with this ultra-small-group tour. Limited to just 6 snorkelers, you’ll set out from Honokohau Harbor heading for “Manta Heaven.” The boat’s light board attracts the gentle creatures (via lighting up plankton) and makes the water glow, guaranteeing you an unforgettable underwater experience.

Discover Kona’s underwater paradise on this snorkeling cruise and dolphin watch. Cruise through the protected marine sanctuaries of Red Hill, home to more than 600 species of enchanting ocean wildlife. After a safety briefing and some basic instruction from the lifeguard-trained crew, jump in the water for a snorkel. While you're enjoying the crystal clear snorkeling the crew will be grilling a delicious BBQ burger lunch. Then relax with a cocktail from the premium cash bar and enjoy the timeless beauty of the Kona coastline on the return trip. Bring a towel. Everything else is included.

The Big Island of Hawaii has a diverse ecosystem unlike anywhere else on the planet, and on this day-long nature tour, experience the beauty of its black-sand beaches, thundering waterfalls, and Hawaii Volcanoes National Park. If you’re lucky, find Hawaiian green sea turtles basking on the coast. Since the tour only requires a moderate amount of walking, it's an educational adventure for travelers of all ages, with snacks and refreshments included.

Have a unique Big Island experience snorkeling with manta rays on this tour. Led by a local guide, you’ll take a short cruise out to the manta site, where you’ll watch the beautiful Hawaiian 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 to enjoy on board. Your tour will conclude at its original departure point. If you don't see manta rays on this excursion, book again for another night--no charge.

Spend an evening immerse yourself in Hawaiian culture with this excursion to the Royal Kona Resort Luau. Choose your ideal time for the outing — the luau occurs four nights a week⁠ — then enjoy a shell lei greeting and sip tropical drinks while admiring beautiful views of Kailua Bay. Savor a delicious buffet with traditional island food while watching a Polynesian stage production.

There are few places in all of Hawaii more historic than Kealakekua Bay, as it's the spot where Captain Cook was killed in a skirmish with native Hawaiians, and the Hawaiian monarch, King Kamehameha III was born just a few miles away. The history aside, it's also one of the best places to snorkel on the Big Island of Hawaii, and you'll have the chance to experience the beauty on this snorkeling tour from Kona. Search for dolphins on the way to the bay while admiring the volcanic coast, and after scouring the red for coral and fish, climb aboard for a lunch that's served by the friendly crew.

On this exciting Kona submarine tour, dive deep below the cobalt waters just off the Kona coast, where an entire world of fish and marine creatures is waiting just below the surface. As the submarine descends towards the colorful reef, peer through the portholes at fish that swim to within inches of the submarine windows, and experience the sense of peace and calm in this world beneath the waves. This is a great way to explore underwater without even getting your hair wet, and, if you’re very lucky, there’s even the chance you could see a passing shark.

Explore the best sights at Hawaii Volcanoes National Park on the Big Island at your own pace with this flexible, self-guided driving tour. See highlights like Thurston Lava Tube, the Chain of Craters Road, Holei Sea Arch and more. Virtual tour guide provides hours of audio commentary that will give you background insights, interesting stories and legends, and even local music, along with turn-by-turn directions and maps, which can all be used offline.

Delve into Hawaii’s history and prepare to get wet on this full-day waterfall adventure tour of the Big Island’s Kohala coast. Begin with a drive up the Kona coastline past lava flows, and take in sweeping views along the way. Admire the several Kohala waterfalls and cool off with a dip under the final cascade, a picnic lunch is included.

Splash into the crystal-clear waters of Kealakekua Bay on this Big Island snorkeling adventure! Dart in and out of sea caves and explore the gorgeous Kona coastline in an agile Zodiac raft. Snorkel among colorful tropical fish, and keep an eye out for other marine life like whales, dolphins and sea turtles. Along the way, learn about the island’s geologic history and local legends from your expert guide, and see the spot where Captain Cook first landed in Hawaii.

Enjoy two Hawaiian underwater adventures for the price of one with this 4-hour Ocean Encounters journey. You will make your way down the beautiful Kona Coast, heading north to Pu‘u Ali‘i Bay, home of beautiful Makalawena. Start by exploring the 600+ species of marine life like sea turtles, coral, and tropical fish that call the reefs of the Kona Coast home.

Take a Kealakekua Bay snorkeling cruise, and depart from the waters of Keauhou Bay to scour the Kona coastline for dolphins, turtles or, even, whales in the winter months. Upon arrival in Kealakekua Bay, peer overboard at the crystal clear waters that teem with colorful reef fish. After receiving expert instruction and snorkeling equipment onboard, you'll jump in the water to experience some of the best snorkeling on the Big Island.

The Big Island's Kealakekua Bay State Historical Park, site of the Captain Cook Monument, is home to arguably the best snorkeling in Hawaii. That means that it often gets busy. This small-group tour is timed to avoid the crowds and is limited to 12 passengers, making it quicker to get on and off the boat and allowing for more time snorkeling on the coral reef.

Embark on an evening adventure and swim near Hawaii’s manta rays. Start the tour with a sunset sail on a comfortable trimaran to ‘Manta Ray Village’. After a safety briefing, put on your snorkel gear and spend an hour in the water using a state-of-the-art, lit up flotation device to stay on the water’s surface and observe the manta rays bellow as they feed on plankton. Finally climb aboard the boat and warm up with hot chocolate and snacks as you return to shore.

Enjoy the opportunity to swim with manta rays on a private snorkel trip off the Kona Coast. Board your private charter at night and head out to an area where these gentle giants are known to swim. Don your provided snorkel gear, equipped with dive lights, and jump into the water for a closer look at these rays while still maintaining a safe distance.

Set sail down the Kona coastline aboard a trimaran, arriving in the Kealakekua Bay Marine Preserve for an afternoon of snorkeling. Splash into the turquoise waters near the Captain Cook Monument, and search for pods of spinner dolphins that frequent the bay. All equipment is provided along with light snacks and reef-safe sunscreen to make the trip convenient.

Set out from Kailua-Kona for a half-day snorkeling activity to Kealakekua Bay/Captain Cook, one of the top snorkeling destinations on the Big Island. Look for dolphins and other marine life in the wild, and then use the provided snorkeling gear upon arrival in Kealakekua Bay. This tour is suitable for all levels of experience and includes a picnic lunch.

Nighttime Experience: Unlike typical snorkeling tours that take you place during the day, your tour offers the extraordinary opportunity to witness the majestic manta rays at night. This unique experience allows you to observe these graceful creatures in their natural habitat during their feeding time

Get up close with Hawaii’s graceful manta rays during this nighttime snorkel experience along the Kona coast with a small group. Watch these gentle giants as they swoop and dive for plankton just below the surface during their evening feeding. An on-board manta ray specialist, along with a certified swim guide, ensure an informative and safe experience.

Make the most of your time in port on this Kona shore excursion timed to your cruise's arrival and departure. Get picked up from the port and head out on a sailing adventure to the Captain Cook Monument and Kealkeaua Bay where you can snorkel, swim, and explore caves and lava tubes. Expect to see spinner dolphins, sea turtles, colorful fish, and ancient reefs. Lunch, snacks, and use of snorkeling gear are all included.

Explore the black-sand beaches and palm-fringed shores of Hilo Bay from the water. Set out on a 2-hour guided kayak tour and paddle your way to quiet coves and hidden waterfalls. Admire magnificent views of Hilo town and Moku Ola (Coconut Island), stop to refuel with water and snacks by the seafront, and cool off with a swim before heading back to Hilo.