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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

Top-Rated Activities for Oahu

Latest reviews of Marine Life Tours & Cruises

90-Min Ko Olina Whale Watching Tour - Exclusive Private Charter [Dec-Mar]

Whales!

2026/02/15 Families Kjb

Great experience seeing real life, wild whales!!!!

Turtle Canyon Snorkel Adventure in Waikiki - Swim with Hawaiian Sea Turtles & Explore Oahu’s Reef

水中は寂しい限り

2026/02/15 Couples のんのん

スタッフ対応は良かったけれど、肝心のウミガメに出会う事はほぼあり得ないと感じました。
場所も湾と言うよりは街並み岸からも近いし、海底も綺麗じゃない。餌付けで寄ってきた小魚がいるだけで集合した人間の数からもウミガメは近寄ってこない。
船上から行きで海面を泳いでいた小さなカメ、帰りに並走して泳いでいたイルカを見れたのが、せめてもの救いでした。
お勧めしません!

One Ocean Diving Hawaii Shark Dive on Oahu & Snorkel Tour Experience

Amazing

2026/02/10 Families Suzie

Absolutely amazing dive. Felt very safe. Would definitely do it again

Star of Honolulu Whale Watching Cruise with Banana Bread & Coffee | 2-Hour Morning Tour [Jan-Mar]

Morning whale watch was incredible!

2026/01/22 Couples Eric Y

My wife and I booked the morning 2hr whale watch cruise and it was breathtaking. The views all the way throughout the cruise was the highlight. Not to mention the whales we spotted in the distance. The cruise staff were ... more

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

Very Caring Crew

2025/12/31 Solo Travelers Sojourner Hope

Wonderful experience swimming with the turtles. But I was struggling with light headedness and nausea. The lifeguard and crew were so caring and sensitive. They encouraged me to stay out in the water as long as I felt co... more

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Afternoon Whale Watch Sail from Hilton Waikiki Pier - Spirit of Aloha [Dec-Mar]

A “whale” of a time!

2025/12/29 Friends Scott and Amy

We had an incredible experience. It was early in the season so we didn’t think we were going to see anything. The crew told us to hurry and board as some other boats had said they saw some whales out there. We had been o... more

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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.