Scuba Diving Hawaii with Underwater Oahu 2017-12-20T11:29:08+00:00

Aloha Scuba Divers! Welcome to Underwater Oahu – Hawaii’s multiple award-winning scuba diving company.

Come explore a world of vivid turquoise waters, abundant with beautiful corals, teeming with an amazing variety of colorful reef fish. Explore wrecks, lava tubes, caverns and coral reefs where dolphins, spotted eagle rays, turtles and tropical fish are your dive companions.

Your Safety is Our #1 Priority!

Book Your Dive Now

The whole time you are diving with us our focus is on you- we want to make sure you are comfortable at all times so you can enjoy all the wonderful things there are to see underwater. This is why our divemasters and instructors pay a lot of attention to you.

We may not be the biggest Oahu scuba diving company, but we continually strive to be the best! Come along and find out why  divers keep coming back to dive with us!

 ~ click or touch above to see some of the exciting things you can experience with Mike and his team ~


Truk Lagoon

Oahu Diving Trip

LionFish on Lone Star

Manta Ray at Kiritimati

Oahu Diving Trip

Pennant Butterflyfish

Makaha Turtle

Night Diving Octopus

Bluefin Trevally

Oahu Diving Trip


Butterfly Fish Kiritimati


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