"More than a holiday experience, more than an adventure, diving with Deep Ecology is a genuine investment in the protection of Hawaii's marine environment."
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Contact us by phone at (808) 637-7946 or (800) 578-3992, at or fill out the form below and we will get back to you promptly.
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Oahu Dive Sites
Our goal at Deep Ecology is to provide our divers and student divers with top notch dive sites during the best conditions. We are constantly reviewing the conditions to provide an extraordinary experience.

Our six passenger propane fueled boat takes divers to the best possible sites depending on what the conditions are. We are at the whim of the ocean, so schedules are fluid based on what the ocean is doing.

Generally speaking, we dive the North Shore from May through September and the West, South and South East shores during the winter months. The North Shore is the only seasonal diving locale; when the big waves arrive, we dive in calmer waters.

Learn about dive locations on the

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New Open Water Certified Divers

Saturday, 14th August 2010
Congrats to our newest certified divers: Carrie, Amanda, Morgan and Ethan. [More]

New Divemasters and a new wreck to explore!

Thursday, 3rd December 2009
 Aloha! As the big waves pound the North Shore, we have been enjoying phenominal dives off the South, South East and West shores.  Three Commerson Frogfish, two Spotted Eagle Rays, a huge Green Sea Turtle, and a Sting Ray were seen on the Sea Tiger recently. The Y0-257 & San Pedro... [More]

Congrats to Tessa and Galen! The Deep Ecology Family's Newest Instructors

Sunday, 4th October 2009
   We are very proud to announce that two of our diving family are newly minted PADI Instructors! Tessa Kinney and Galen Housely completed the PADI Instructor Exam on September 27th.
    Tessa has worked at Deep Ecology for over two years now, as Assistant Manager and... [More]