Marine Life Tours & Cruises | Book Oahu Tours, Activities & Things to Do with HawaiiActivities.com
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Marine Life Tours & Cruises

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Hawaii is home to some of the most beautiful and diverse marine life in the world. Hawaii Marine Life Tours offers travelers an up-close and personal look at this amazing underwater world. During your tour, you'll have the opportunity to see Hawaiian green sea turtles, dolphins, humpback whales, and much more. You'll also learn about the different types of coral and fish that call Hawaii home.
Marine Life Tours & Cruises
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73 Activities Availability varies by date for all activities.
Enjoy an affordable 90-minute snorkel sail, and swim with turtles and fish at Turtle Canyon
Includes complimentary soda, juice, water, and 3 alcoholic beverages like beer and mai tai cocktails
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2 hour(s)
Daily
Recently booked 5 times!
Board the famous Rainbow Sail Catamaran for a 2.5-hour snorkeling tour with sea turtles in Waikiki!
Includes cold brew coffee, granola bars, non-alcoholic beverages, and one cocktail
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
3 hour(s)
Daily
Recently booked 2 times!
Feel the excitement of spotting a whale for the first time! Three different tours departing daily.
Includes snacks and a full service cash bar is available
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon / Evening
2.5 hour(s)
Daily
Take a scenic cruise at Maunalua Bay & ride a underwater submarine scooter
A fun and exciting adventure! See tropical reefs, corals, green sea turtle and abundant marine life
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2.5 hour(s)
Mon / Tue / Wed / Thu / Fri / Sat Only
See Hawaiian spinner dolphins from a safe distance on a 3-hour dolphin watching & snorkeling cruise
Explore one of the most beautiful snorkel spots on Oahu, play on a Kayak, SUP and Water Slide
Pick-up Provided
Meal Provided
Morning / Afternoon
3.5 - 6.5 hour(s)
Daily
Enjoy a 2-hour budget-friendly Turtle Snorkel Sail with morning and afternoon sails departing daily
Swim with Hawaiian Green Sea Turtles in Honolulu at the Waikiki Turtle Cleaning Station
Pick-up Not Provided
Meal Not Provided
Morning
2.5 hour(s)
Daily
Dive 100 feet below the surface of the ocean in the world’s largest recreational submarine
See turtles, sharks, stingrays, yellow tangs, eels, and many other species of underwater marine life
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2.5 hour(s)
Daily
Head out on a 3-hour fun Waikiki cruise complete with many watersports perfect for the whole family
Have a blast kayaking, stand-up paddling, snorkeling, jumping on a water trampoline & water slide
Pick-up Provided
Meal Not Provided
Morning / Afternoon
3.5 - 5 hour(s)
Sun / Mon / Wed / Fri / Sat Only
Avoid the crowds with a small group private snorkeling adventure
A perfect day on the water is waiting for you with a maximum of six guests
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2.5 - 4.5 hour(s)
Daily
Recently booked 2 times!
You will be sure to see a dolphin, and if you don't, come back and cruise again for free
Enjoy a premium 3-hour snorkel tour with lunch, continental breakfast, and two drinks
Pick-up Provided
Meal Provided
Morning
3.5 - 6.5 hour(s)
Daily
Feed, play and swim with dolphins!
Choose from a 35 min or 25 min dolphin encounter
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
1 - 1.5 hour(s)
Daily, Wheelchair accessible
Enjoy an affordable and family-friendly 90-minute sunset cruise along the Waikiki coastline
Bring your favorite drinks and snacks on board while you enjoy a scenic sunset BYOB cruise
Pick-up Not Provided
Meal Not Provided
Evening
2 hour(s)
Daily
Join a 2-hour guided kayak tour through Haleiwa’s ocean and river for a scenic adventure
Discover Oahu’s only clear bottom kayak tour and glide above reefs, fish, and Hawaiian sea turtles
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon / Evening
2.5 hour(s)
Daily
Recently booked 2 times!
Have the experience of a lifetime watching dolphins swim and play next to the boat
3-hour snorkel cruise filled with ocean activities! Swim with tropical fishes and turtles
Pick-up Provided
Meal Provided
Morning / Afternoon
3.5 - 7 hour(s)
Daily
Head out on a 3.5 hour dolphin watching cruise with one hour of snorkel time
Includes a delicious Hawaiian-style buffet lunch with complimentary cocktails and soft drinks
Pick-up Provided
Meal Provided
Morning / Afternoon
3 - 8 hour(s)
Daily
Enjoy a 2.5 hour snorkel cruise at Waikiki Turtle Canyon led by a professional guide
Includes snacks, juice and water. Alcoholic beverages are available for purchase
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
3 hour(s)
Daily
Experience one of Oahu’s best North Shore shark adventures from the safety of a shark cage
Dive in for 20 mins in an underwater cage that allows you to swim close to different shark species
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
1.5 - 2 hour(s)
Daily
Explore Oahu’s West Coast on a 3-hour cruise and snorkel along the reef looking for turtles and fish
Experience an unforgettable encounter with pelagic dolphins in an small group of up to 6 guests
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
3.5 hour(s)
Daily
Look for humpback whales during a 90-minute private charter cruise from Oahu's western shores
Available exclusively during the winter season, this private charter has space for up to 6 guests
Pick-up Not Provided
Meal Not Provided
Afternoon
2 hour(s)
Daily
Join Island Splash for a small-group snorkel tour! If you don't spot turtles, return for free!
Enjoy a 1 hour and 40 min cruise with 50 minutes of snorkeling time in the water
Pick-up Not Provided
Meal Not Provided
Morning / Afternoon
2.5 hour(s)
Daily

Top-Rated Activities for Oahu

Latest reviews of Marine Life Tours & Cruises

Waikiki Snorkel with Turtles Cruise with Beers & Cocktails - Ke Kai Catamaran

Staff was amazing

2025/05/04 Couples Love!!

Such a great experience!! Can’t wait to book again! See yall next year (:

Moana Swim with Turtles Tour - Kid's Friendly Waikiki Snorkeling Cruise

The staff was so kind!

2025/04/30 Solo Travelers Jordan

I booked this tour on my last trip to Oahu and was really excited about it. The downside is I ended up getting sea sick while I was in the water :( Even though it ended up cutting my experience with the sea turtles short... more

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Waikiki Snorkel with Turtles Cruise with Beers & Cocktails - Ke Kai Catamaran

It was ok

2025/04/29 Solo Travelers Chris W

Not the best experience, very rushed,choppy water, cloudy because of all the sand in the waterI didn't see anything underwater snorkeling ,saw a few turtles swimming on top of water.as far as the drinks part.. you got a... more

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West Oahu Snorkel Cruise with Dolphin Watch, Kayak, SUP, Waterslide & Lunch

Lots of sea life

2025/04/21 Families Kara

The water on the west side is super clear, we really enjoyed this snorkel tour away from Waikiki!

3-Hour Semi-Private Swim with Pelagic Dolphins & Reef Snorkel Tour - Aloha Ocean

Fantastic swim with Dolphins

2025/04/19 Couples Photomama

The girls were wonderful. They were kind and helpful. We not only swam with amazing dolphins but snorkeled in a wonderful coral reef with sea turtles. I would highly recommend this tout

2.5-Hour Turtle Snorkel Tour with One Cocktail - Waikiki Rainbow Sail Catamaran

Best snorkeling with so much marine life

2025/04/19 Families Best snorkeling

The guides were amazing, we say dolphins on our way to the snorkeling. Snorkles with turtles and so many fish and on the way back saw humpback whales.

The most incredible experience and best snorkeling I have done

Marine Life Tours & Cruises | Book Oahu Tours, Activities & Things to Do with HawaiiActivities.com
Hawaii is home to some of the most beautiful and diverse marine life in the world. Hawaii Marine Life Tours offers travelers an up-close and personal look at this amazing underwater world. During your tour, you'll have the opportunity to see Hawaiian green sea turtles, dolphins, humpback whales, and much more. You'll also learn about the different types of coral and fish that call Hawaii home.