Oʻahu, Hawaiʻi · Beyond the shoreline
Dive beyond
the ordinary.
A weekend beneath Hawaiian waters. A journey to a faraway reef. Discover the ocean with small-group dives and marine adventures, from Oʻahu to the world.
Find your next adventure
One ocean.
So many ways to explore.
Stay close to home or go a little farther. Choose the experience that calls to you.
Oʻahu, HawaiʻiGuided weekend dives
Your next shore dive
Make the ocean part of your weekend. Join a small-group shore dive around Oʻahu and explore beneath the surface.
View shore dive schedule
The Hawaiian IslandsInterisland adventures
More of Hawaiʻi
Discover a different side of the islands with diving and marine adventures on Maui, Kauaʻi, and Molokaʻi.
Ask about island trips
Beyond HawaiʻiInternational expeditions
A world of blue
Travel for extraordinary marine encounters, remarkable reefs, and more time doing what you love.
Explore the next expeditionThe next big adventure
Spend the holidays
beneath the surface.
Join our Raja Ampat liveaboard expedition aboard the Raja Ampat Aggressor. Explore vibrant reefs and one of the world’s most biodiverse marine environments.
Contact us for current pricing and availability.
At home in the ocean
Big experiences.
A smaller group.
Based on Oʻahu, Deep Blue Expeditions brings people together through diving and marine wildlife trips—around Hawaiʻi and across the world.
Room to enjoy the experience
Our small-group approach keeps the focus on the dive, the surroundings, and the people you’re exploring with.
From a weekend to a world away
Find a local shore dive or make time for a longer adventure. There’s more than one way to get out on the water.
A conversation before you dive
Ask us about experience level, equipment, and dive conditions. We’ll help you work out which trip fits.
Before you get in the water
A little planning.
A better adventure.
Have a question that isn’t covered here? Get in touch and we’ll help you prepare.
Ask us a questionHow do I book an Oʻahu shore dive?
Check the shore dive schedule, then choose your date on our booking page. After booking, we’ll send the meeting location, dive-site information, and preparation details.
What experience level do I need?
Requirements depend on the dive or expedition. Before booking, tell us about your certification and recent diving experience so we can discuss a suitable trip.
What equipment should I bring?
Equipment needs vary by trip. Contact us before booking to confirm what’s included, what to bring, and any equipment arrangements you may need.
How do I join an international expedition?
Visit our upcoming trips page and contact us about your preferred expedition. We can confirm current availability, pricing, and trip details.
Where will we meet for a shore dive?
We’ll send your meeting location and dive-site information after booking. If you have questions about travel or the location before reserving, please contact us.
Your next adventure starts here
Ready to get into the blue?
Book your next Oʻahu shore dive, or tell us where you’d like to go. We’re happy to help you plan.
info@deep-blue-expedition.com