Underwater O'ahu

Underwater O'ahu Lets Go Diving! Learn to dive, advance your scuba education, try diving, or go on an all-new dive experience with a PDA Specialty dive!

Underwater Oahu is proud to be the safest and most enjoyable way to scuba dive on Oahu. We take certified and non-certified divers on underwater tours of our beautiful island, specializing in diving the west side of Oahu. We train and certify divers of all levels, from beginners all the way through open water scuba instructors. We use the most advanced, cutting-edge scuba education tools to make y

ou the best-educated and safest diver you can be. Our friendly, knowledgeable, and expertly-trained dive professionals will make sure that you get the most out of your time with us. Contact us today for more information!

"Do you feel the call of the ocean 🌊Each dive in Hawaii opens doors to breathtaking reefs, historic wrecks, and vibrant ...
05/20/2026

"Do you feel the call of the ocean 🌊

Each dive in Hawaii opens doors to breathtaking reefs, historic wrecks, and vibrant marine life. Certified divers and first-timers alike can experience adventure with our expert guides.

Dive into your next journey today

[email protected]
📞 808-201-4711

"

It’s happening this weekend!! New and used gear and tanks, deep discounts, gear wash/sanitize station and FREE Hotdogs!!...
05/18/2026

It’s happening this weekend!! New and used gear and tanks, deep discounts, gear wash/sanitize station and FREE Hotdogs!!
See you soon 🤿🌊🛥️

Is today the day you start your underwater journey 🌊2 tank guided dives for beginners let you safely explore vibrant ree...
05/18/2026

Is today the day you start your underwater journey 🌊

2 tank guided dives for beginners let you safely explore vibrant reefs and hidden wrecks with expert instructors. Every first dive is the start of an ocean story you’ll never forget.

Start your ocean story with us today

[email protected]
📞 808-201-4711

Want to see Hawaii’s reefs, wrecks, and marine life all in one trip 🐟Our 3 tank boat dive offers certified divers an unf...
05/15/2026

Want to see Hawaii’s reefs, wrecks, and marine life all in one trip 🐟

Our 3 tank boat dive offers certified divers an unforgettable full-day adventure with options for ride alongs and snorkelers. Experience the richness of Hawaii’s underwater world in a single epic journey.

Join us for your 3 dive adventure today

[email protected]
📞 808-201-4711

When was the last time you felt pure ocean magic under moonlight 🌙Night dives in Hawaii reveal marine life you can’t see...
05/13/2026

When was the last time you felt pure ocean magic under moonlight 🌙

Night dives in Hawaii reveal marine life you can’t see during the day, guided by expert scuba instructors. Ride along or snorkel and experience the thrill of nocturnal ocean adventures.

Book your moonlit dive tonight

[email protected]
📞 808-201-4711

Last minute spots available. Call to book your spot 🤿🛥️ tomorrow May 13
05/12/2026

Last minute spots available. Call to book your spot 🤿🛥️ tomorrow May 13

Don’t miss out!! Memorial Weekend 🤿🛥️
05/12/2026

Don’t miss out!! Memorial Weekend 🤿🛥️

Do you crave discovery beneath the waves 🌊Hawaii’s vibrant reefs and historic wrecks offer unforgettable dive experience...
05/11/2026

Do you crave discovery beneath the waves 🌊

Hawaii’s vibrant reefs and historic wrecks offer unforgettable dive experiences for first-timers and certified divers alike. Every dive awakens the imagination and stirs the soul.

Dive in and start exploring today

[email protected]
📞 808-201-4711

Ever wanted to try scuba but don’t have a certification 🐚Our beginner-friendly 2 tank guided dives let non-certified div...
05/08/2026

Ever wanted to try scuba but don’t have a certification 🐚

Our beginner-friendly 2 tank guided dives let non-certified divers safely explore reefs and wrecks with experienced instructors. Discover Hawaii’s underwater world with confidence and ease.

Start your first scuba adventure today

[email protected]
📞 808-201-4711

Are you ready to dive deeper and see more 🐠Three dives in one day give you unmatched opportunities to explore Hawaii’s r...
05/06/2026

Are you ready to dive deeper and see more 🐠

Three dives in one day give you unmatched opportunities to explore Hawaii’s reefs, wrecks, and thriving marine life. Perfect for certified divers looking for adventure or friends tagging along for a ride along.

Book your full-day dive adventure now and make every dive count

[email protected]
📞 808-201-4711

"Curious what life underwater is like after sunset ✨Night dives reveal a glowing world of nocturnal marine creatures wit...
05/04/2026

"Curious what life underwater is like after sunset ✨

Night dives reveal a glowing world of nocturnal marine creatures with expert guides. Snorkel or ride along and see Hawaii’s ocean transform under moonlight.

Reserve your night dive adventure today

[email protected]
📞 808-201-4711

"

Address

85-371 Farrington Highway
Waianae, HI
96792

Opening Hours

Monday 8am - 2pm
Tuesday 8am - 2pm
Wednesday 8am - 2pm
Thursday 8am - 2pm
Friday 8am - 2pm
Saturday 8am - 2pm
Sunday 8am - 2pm

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