About
Deep Blue Eco Tours offers unforgettable, marine biologist-led ocean adventures on Oahu’s North Shore, Hawaii. From cage-free shark diving to private whale watching, sunset cruises, and educational snorkel eco-tours, every experience is designed to deepen your connection with the ocean and its incredible wildlife. We specialize in small-group, conservation-focused tours led by passionate experts who share their knowledge of Hawaii’s marine ecosystems. Whether you're swimming with sharks, cruising at golden hour, or exploring coral reefs, you'll leave with more than memories - you’ll leave inspired to protect what you love.
