Discover the underwater wonders of Hawaii on a Big Island snorkeling tour. With its warm, clear waters and thriving coral reefs, the island offers some of the best snorkeling spots in the state — perfect for beginners and experienced snorkelers alike.
Popular tours take you to pristine locations such as Kealakekua Bay, home to the Captain Cook Monument and known for its incredible visibility and abundant marine life. Swim alongside colorful reef fish, sea turtles, and sometimes even dolphins in their natural habitat. For a truly magical experience, evening manta ray snorkel tours let you watch these graceful giants glide beneath you under the moonlight.
Snorkeling tours typically depart from the Kailua-Kona Pier, Keauhou Bay, Honokohau Harbor, Anaeho'omalu Bay, Kawaihae Harbor and Hilo Harbor and include all gear, flotation devices and expert guides who ensure your safety and help identify marine species. Many tours are offered on spacious catamarans or rigid-hull inflatable boats, with some trips combining snorkeling with dolphin watching, sailing or coastal sightseeing.
Whether you're looking for a relaxing morning on the water or an unforgettable afternoon snorkel adventure, Big Island snorkeling tours provide the perfect way to explore Hawaii's marine ecosystems. Book your adventure with Big Island Discount and dive into a world of tropical beauty beneath the surface.
Snorkeling Tours

Body Glove - Deluxe Snorkel & Dolphin Watch (From Kailua-Kona)

Departing from the Kailua-Kona pier, this cruise takes you to the protected marine sanctuary of Red Hill, an area that’ is home to more than 600 species of marine life. Discover colorful underwater coral gardens jam-packed with life.
Dolphin Discoveries - Captain Cook Snorkel Adventure (From Keauhou Bay)

This combination dolphin and snorkel tour is 3 hours of fun. Come on board the Nai'a Nui, a 28-foot rigid-hull inflatable adventure craft and cruise along the Kona Coast, featuring views of sea caves and lava tubes.
Sea Paradise - Afternoon Sail & Snorkel Tour (From Keauhou Bay)

Enjoy a shorter afternoon snorkel trip to Kealakekua Bay. This cruise aboard Sea Paradise's luxury catamaran includes snacks.
Sea Paradise - Morning Sail & Snorkel Tour (From Keauhou Bay)
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Come aboard the Hoku Nui, a 50-foot luxury catamaran, for a fun snorkel sail along the South Kona coastline. Departing from Keauhou Bay, we'll head to Kealakekua Bay, one of the best snorkel sites in all of Hawaii.
Captain Zodiac - Beat the Crowd Hawaii Snorkeling Tour (From Honokohau Harbor)

Departing from Honokohau Harbor, located just north of Kailua-Kona, this Big Island snorkeling tour on board a raft takes you south to Kealakekua Bay, a prime snorkel spot in a marine sanctuary.
Captain Zodiac – Kealakekua Bay Snorkeling Tour (From Honokohau Harbor)

Hop aboard a Zodiac raft and zoom across crystal-clear Hawaiian waters as you explore 14 miles of rugged coastline. Your ultimate destination is Kealakekua Bay, a pristine marine preserve and top snorkel site.
Ocean Sports - Snorkel Adventure Sail (From A-Bay & Kawaihae Harbor)

Sail the stunning Kohala Coast and dive into crystal-clear waters. This 3-hour cruise offers some of the best snorkeling on the Big Island, with over a dozen pristine reef sites to choose from.
Hawaii Nautical – Luxury Dolphin Sail and Snorkel (From Honokohau Harbor)

Set sail along the scenic Kona Coast aboard a sleek luxury sailing catamaran, limited to just 6 guests for a truly personalized experience. Possible destinations include Pawai Bay, known for its underwater arches and swim-throughs, or the exclusive Makalawena reef.
Hilo Ocean Adventures - 2 Tank Boat Dive (Certified) - Sea Turtle Cove and Tropical Reef (From Hilo)
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Discover Hilo's hidden underwater world on the only commercial dive and snorkel boat in Hilo Bay! You'll travel approximately 30 minutes offshore to two pristine, rarely accessed dive sites—often in secluded coves.
Dolphin Discoveries - Kona Snorkel Adventure (From Keauhou Bay)
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Embark on an epic marine adventure as you snorkel two of the Big Island's top locations - Kealakekua Bay and Honaunau Bay.
Ocean Encounters – Midday Snorkel Cruise (From Honokohau Harbor)

Discover the beauty of the Kona Coast on a 3-hour Midday Snorkel Cruise with Ocean Encounters. This relaxed yet unforgettable adventure is perfect for both first-time and seasoned snorkelers looking to explore Hawaii's underwater wonders.
Body Glove Hawaii – Morning Super Raft Snorkel (From Kailua-Kona)

Explore two of Kona's lesser-known but spectacular snorkel sites, including the famous Kealakekua Bay. This tour is aboard a 41-foot Kona Explorer Super Raft, making for a fun small-group adventure with both comfort and excitement.
Hilo Ocean Adventures - Beach Snorkel - Sea Turtle Lagoon and Black Sand Beach (From Hilo)

New to snorkeling? This guided beach snorkel tour is the perfect introduction to Hawaii's underwater world. Explore two calm and beautiful snorkel sites: Sea Turtle Lagoon and the unique Black Sand Beach in Hilo.
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