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    Deep Blue Eco Tours

    Deep Blue Eco Tours

    5.0 • 1.4K reviews
    Haleiwa, HI

    Deep Blue Eco Tours welcomes you aboard the North Shore’s most mindful marine adventure. Led by passionate marine biologists—who double as safety divers and captains—each intimate excursion marries thrill with purpose, offering ca...

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    North Shore Whale Watch Eco Tour with Biologist

    Spot humpback whales with a biologist-led crew on a comfortable 2-hour boat tour

    $128.32person
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    Private North Shore Sunset Charter for 2 Hours

    Private 2-hour charter along Oahu's North Shore with sunset views and local stories

    $464
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    Private Whale Watching Charter in Haleiwa with Biologist

    Spot migrating humpbacks with a marine biologist crew on a private 2-hour tour

    $464
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    Cage-Free Shark Dive on Oahu's North Shore

    Swim with sharks in open water, guided by marine biologists for a safe, educational experience

    From$150person

    Review summary

    5.0
    Excellent
    1.4K reviews•Google Maps

    This is clearly one of those rare experiences that lives up to the hype. The cage-free shark diving here consistently leaves people speechless, with many calling it life-changing or the highlight of their entire Hawaii trip. What really stands out is how the crew manages to make something inherently thrilling feel completely safe at the same time. Names like Ziggy, Nika, Camille, Parker, and Danny get specific shoutouts for being knowledgeable, passionate, and genuinely attentive throughout the dives. People appreciate the eco-friendly approach with no baiting or cages, just sharks doing their natural thing while you float nearby. The variety of sharks is impressive too, with regular sightings of Galapagos sharks and tiger sharks, plus occasional rare treats like whale sharks. The operational side gets high marks as well. Booking is straightforward, communication through text and email works smoothly, and you can arrange videography services if you want professional footage. Speaking of which, most people rave about their photos and videos, though there's one notable complaint about receiving mostly lower-body shots with few shark interactions, which felt like wasted money. There's also a concern from one guest about perceived unequal treatment, mentioning only some participants received complimentary t-shirts while others didn't, and feeling the staff wasn't particularly welcoming to them. These seem like outliers though. The overwhelming pattern shows repeat customers coming back multiple times and already planning their next trips, which really tells you everything you need to know about whether this experience delivers.

    What people are saying

    Review 1 of 4
    5/5

    Such an amazing experience. The crew were really cool and made us feel so calm the whole time!

    Photo of Erin

    Erin

    April 2, 2026

    Review 1 of 1
    5/5

    Such an amazing experience. The crew were really cool and made us feel so calm the whole time!

    Photo of Erin

    Erin

    April 2, 2026