Dive & Snorkel in
Ko Olina, Oahu Hawaii

Slip beneath the vibrant waters of the Pacific to explore world-renowned reefs and wildlife off the coast of Ko Olina. 
Fun fact: we’re owned and operated by veteran Navy SEALs which means you’ll not only swim around vibrant reefs
and abundant ocean life, you’ll do it all with the safest guides you could ever have watching your six.

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“Diving with US Navy SEALs is to dive with the absolute best of the best. The attention to detail these guys have in every aspect of the experience for every person they take out, is unmatched in the industry.”

- Alex O’Loughlin, star of Hawaii 5-0


What We Do


Picture this: You're swimming in crystal clear waters above vibrant reefs and abundant ocean life — maybe next to a spinner dolphin, turtle, or humpback whale. Maybe you'll scuba dive, maybe you'll snorkel. Either way, you'll be discovering the incredible world beneath the waves and we’ll be here to guide you with every kick and paddle along the way.


Scuba Diving Excursions

Join us as we explore many local West Side Oahu dive sites. Trident Adventure dive charters are catered for SCUBA divers of all skill levels. Come see why the Waianae West Coast is regarded as the best diving on Oahu, and in Hawaii. 

Snorkel Excursions

Join us in the morning or afternoon to search for spinner dolphins as we cruise down the beautiful Waianae coastline. Occasionally we’ll find larger, rare marine life, and during whale season we often see humpback whales.

Dive Shop and Club

Do you live on Oahu or in Ko Olina and want to dive more affordably? Interested in meeting new friends and dive buddies? Want to take advantage of the island’s best discounts on gear? Then join the Ko Olina Dive Club (KDC). 


Meet Your Guides

Steve Kaplan

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Jim Beck

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Interested in SCUBA Certification?

Famed explorer Jacques Cousteau once said, "The best way to observe a fish is to become a fish." Learning to scuba dive opens up an entirely new world, and there’s no one better to train with than us. Our relationship with the ocean as former Frogmen is completely unparalleled, and you can rest assured that getting your certification with us is safe and fun.

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“My first experiences scuba diving were with Steve and Jimmy. Never done it before, zero experience. All fear disappeared knowing I was diving with two decorated Navy SEALs. The attention to detail in terms of checking gear and making sure that we were moving at a pace I was comfortable with made an individual like me with no experience feel super safe!

Never at any moment did I feel danger, and because of that amazing experience I’m now addicted to scuba diving and can’t get enough of it!”

- Beulah Koele, star of Hawaii 5-0


Reserve Your Adventure

Whether you are an experience certified diver, considering getting your certification or just want to snorkel and see Hawaii's amazing reefs, turtles and marine life - your adventure awaits.  Click on the link below to learn more! 

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Dive Shop

Opening in November, 2018 - Ko Olina Dive by Trident Adventures is home to all your diving, snorkeling and boating needs.  Located on the second story of the Ko Olina Marina, we offer guest parking and state of the art dive training facilites and equiptment to help get you started diving! 



Join us in the morning or afternoon as we search for Hawaiian Spinner Dolphins and Turtles as we cruise down the beautiful Waianae coastline, on Oahu's West Wside. Occasionally we’ll find larger, rare marine life offshore, and during whale season we often see Humpback whales along the West Side.


 Dive Club

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