Top 10 Marine Life Tours (Best Things to Do in Oahu), Oahu tours & activities, fun things to do in Oahu

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Swim with dolphins, snorkel with turtles, or dive with sharks on a marine life adventure on Oahu! A huge variety of sea creatures call the waters of Hawaii their home, making the islands a great place to explore the underwater world. Go out into the wild to see these wonderful creatures in their natural habitat, surrounded by colorful coral reefs and tropical fish. For a simpler, more family-friendly adventure, swim with a trained dolphin, perfect for small children!

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12Activities

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Availability varies by date for all activities.

No.1

Swim with Wild Dolphins Cruise - Snorkel, Kayak, SUP, 20-Foot Slide [Open Now]
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Swim with wild dolphins in their natural habitat in Hawaii. Then enjoy ocean activities, including a 20-foot waterslide! Tour includes hula entertainment and sliders for lunch. This dolphin encounter is an experience you'll never forget.

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USD163.00

6%
OFF

(335 reviews)

Daily

4.5 - 7 hour(s) (morning, afternoon)
No.2

North Shore Shark Adventures - Famous Shark Cage Diving Tour on Oahu [Open Now]
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The original Hawaii shark cage diving tour: North Shore Shark Adventures puts you face to face with graceful predators! Get in the most affordable shark cage tour on Oahu for unforgettable excitement. Shark sightings guaranteed!

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Accessible

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USD104.71

(259 reviews)

Daily

3 hour(s) (morning, afternoon)
No.3

Waikiki Submarine Tour by Atlantis Adventure (from Hilton Pier) [Open Soon]
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Dive into blue Hawaii water aboard Atlantis Submarine & explore a vibrant aquatic world without getting wet. The only submarine tour in Hawaii takes you to the ocean floor, 100 feet from the surface! Get ready for the best family activity on Oahu!

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From USD117.40

8%
OFF

(545 reviews)

Daily

2 - 4 hour(s) (morning, afternoon)
Paradise Cruises - Oahu Dolphin Watch Tour & Snorkeling Experience [Open 2021]
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Cruise aboard the Dolphin Star! Watch dolphins play on Oahu's scenic west coast on a morning tour or add snorkeling to your adventure with an afternoon cruise! Great tour for families with kids.

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From USD64.80

10%
OFF

(300 reviews)

Daily

2.5 - 7 hour(s) (morning, afternoon)
Ko Olina Ocean Adventures Dolphin Watching & Snorkel Sail [Open Now]

Sail along Oahu’s West Coast with Ko Olina Ocean Adventures. A family-friendly dolphin watch and snorkel cruise great for all ages. Snorkel at two different spots, swim with turtles, reef fish, and tropical corals. SNUBA diving upgrade recommended.

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From USD147.00

(41 reviews)

Sun, Wed, Thu, Fri, Sat

4 - 8 hour(s) (morning, afternoon)
Ko Olina Ocean Adventures Snorkel with Wild Dolphins Tour [Open 2021]

Experience the thrill of meeting wild dolphins face-to-face on this exciting adventure on Oahu's west side! You'll watch pods of dolphins and jump in the water to safely observe them. Then, snorkel with turtles at two beautiful coral reefs.

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USD139.00

(92 reviews)

Daily

4 - 8 hour(s) (morning, afternoon)
Dolphin Quest Family-Friendly Dolphin Swim Experiences [Open Now]
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Swim with dolphins in Hawaii! Join Dolphin Quest's marine specialists on a once in lifetime experience. Each Dolphin Encounter is unique, different, fun and always extraordinary. Feed, play and swim with dolphins!

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Accessible

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From USD239.79

(22 reviews)

Daily

1 - 2.5 hour(s) (morning, afternoon)
Islandview Shark Dive Tour - Swim & Snorkel with Sharks in Hawaii [Open Now]
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Swim with sharks with Islandview, Hawaii's premier pelagic dive tour. Dive with expert local guides and safely get close to sandbar & galapagos sharks. A unique experience for adventure lovers.

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From USD157.07

5%
OFF

(25 reviews)

Daily

2.5 hour(s) (morning, afternoon)
North Shore Whale Watching Cruise - Best Oahu Whale Experience [Open Soon]

Visit Oahu's Number 1 Whale Watching Hot Spot with Oahu's top rated Ocean Safari, Nani Kai Ocean Adventures! Depart from Haleiwa Harbor on North Shore's most comfortable and safe whale watch boat. Cruise times daily: morning, afternoon and sunset!

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USD134.64

5%
OFF

Daily

2.5 hour(s) (morning, afternoon)
Dolphin Quest Dolphin Swim Experiences for Families and Young Kids [Open Now]
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Introduce your child to a dolphin on these kid-friendly experiences at Dolphin Quest. These hands-on adventures with a trained dolphin are the perfect environment to learn about marine life and the wonderful bottlenose dolphin.

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From USD162.30

5%
OFF

Daily

1 - 3 hour(s) (morning, afternoon)
Scuba Diving in West Oahu with Diver Propulsion Vehicles [Open Now]
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SCUBA dive the beautiful waters of West Oahu and cruise the reef with a dive scooter! These scuba diving experiences accept both new and certified divers to explore the underwater world off the Ko Olina coast. See turtles, tropical reef and fishes!

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From USD229.00

6%
OFF

(1 review)

Daily

3.5 hour(s) (morning, afternoon)
Dolphin Quest Private Dolphin Swim Experiences [Open Now]

Touch, swim with and even kiss a dolphin in these private group dolphin swims at Dolphin Quest at the Kahala. These unique, interactive experiences are perfect for families and participants of all ages!

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From USD1,036.65

Daily

1 - 2.5 hour(s) (morning, afternoon)