Best Submarine Tours in Oahu — Top 2 Ranked (2026)
Ranked by aggregated TripAdvisor + Google reviews · Updated April 2026
Island Water Sports Hawaii is our top pick for submarine tours in Oahu — rated 4.8/5 across TripAdvisor and Google. Atlantis Adventures (Waikiki) is a solid runner-up, starting at $75.
Book Island Water Sports Hawaii — From $95 →Rankings
| # | Operator | Score | Price | Best For | Book |
|---|---|---|---|---|---|
| 1 | Island Water Sports Hawaii Top Pick | 4.8/5 | $95+ | Best Overall | → Book |
| 2 | Atlantis Adventures (Waikiki) | 4.7/5 | $75+ | Budget Pick | → Book |
Island Water Sports Hawaii
Best OverallSubmarine Tours · Oahu · $95–$193 · 4.8/5 composite
Submarine scooter (self-propelled electric underwater scooter), not traditional sub. Maunalua Bay.
“We had an amazing time on the submarine water scooters. The Captains and staff were all very helpful and kind. We saw so many fish and turtles. Very easy activity to do for all levels. Tip them well they deserve it!” — TripAdvisor · ★★★★★
“Great time with great people! Its a very cool experience and recommend you do this if you are here!” — TripAdvisor · ★★★★★
Atlantis Adventures (Waikiki)
Budget PickSubmarine Tours · Oahu · $75–$168 · 4.7/5 composite
Hawaii's dominant submarine operator. 48-passenger sub, dives 100ft. Uses Rezgo booking.
“My wife and I were disappointed. You do go underwater, you do see some fish and coral, but there's not very much. Don't expect to get a view any where near what you see from RV shows or even YouTubers who snorkel. Most of the 'corals' are s…” — TripAdvisor · ★★☆☆☆
“This is an amazing excursion. The staff from beginning to end was totally a class act. To the captain and the moderator thank you for your professionalism and exceptional customer service onboard. On our next visit to Honolulu we will be do…” — TripAdvisor · ★★★★★
How We Ranked These
Rankings are based on composite scores aggregated from TripAdvisor and Google reviews, weighted equally (50/50). Operators within 0.1 points are considered tied and ranked by starting price. Operators without published review data are listed last. We update scores monthly from live API data.