Hawaii Eco Tour: Shark Diving & Whale Watching

Dive cage-free with sharks in Oahu. Join marine biologists for an unforgettable adventure. Capture memories with our professional photo package.

Duration: 1 hour, 45 minutes
Cancellation: 24 hours
Highlights
  • Deep Blue Eco Tours - Top-Rated Hawaii Eco-Tour: Cage-Free Educational Shark Diving, Private Whale Watches, Educational Snorkel Tours, and Private Sunset Cruises.
    Deep Blue Eco Tours is committed to creating an educational and fun experience about the wonders of marine life & the importance of ocean conservation.
    IMPORTANT NOTES:
    *There is a 3…
What's Included
  • Use of snorkeling equipment
Additional Information

We are a highly-rated eco-tour company in Hawaii, operated by marine biologists.
Our specialties include Hawaii’s renowned shark diving, whale watching, educational snorkel tours, and private sunset cruises.
Deep Blue Eco Tours is dedicated to providing a safe, educational, and enjoyable experience, highlighting the marvels of marine life and the…

Location
Deep Blue Eco Tours
Haleiwa Road
Please meet at the Haleiwa Harbor Boat Ramp, call us if you need directions.
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.9
(135 Ratings)
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Grant_p
May 5, 2026
This is a must do. Had a... - This is a must do. Had a blast with about 20 plus sharks. Guaranteed sharks to snorkel with. The crew were comforting and reassured our safety. Only thing is if your going from Waikiki, hire a car, busses are unreliable (this is not fault of Deep Blue Echo). Overall experience is great and still reliving the moment
Review provided by Viator
Trickles2026
Apr 12, 2026
Blue waters on a rainy day - Great crew, and super cool experience.
Review provided by Tripadvisor
Christy_l
Apr 8, 2026
Book it! - Saw about 12 Galapagos sharks. They were calm and beautiful. No danger at all as they don't want to go that close to you...but close enough to appreciate them. The optional photo session requires you to free dive, which was amazing but physically tiring if you aren't have experience doing that or descent cardio fitness. Having said that....it was totally worth it to have great photos of this rare experience!
Review provided by Viator
Gracies306
Mar 22, 2026
So much fun! - This was an amazing experience! The crew was great and very knowledgeable, and they were very willing to adapt and change our location to have clear water and visibility for our dive. Our safety diver was on top of her game and shared passionate insights with our group. I would definitely do this again and highly recommend to others!
Review provided by Tripadvisor
E2942qsmelinam
Mar 20, 2026
The best crew! - We had the best experience! There was a huge storm before our dive so the water was pretty murky, but the crew took us to a great spot to made sure we got great visibility. They were all awesome and we can't wait to get the cool photos from Meg!! 1000% recommend choosing Deep Blue Eco Tours if you're visiting Oahu (and definitely get the photo package!)
Review provided by Tripadvisor
Paul_m
Mar 8, 2026
You have to experience this ! - It may have been seasonal luck but a Whale and her calf plus a pod of 50+ Spinner dolphins during the transit and then 15 Galapagos sharks AND a massive barracuda for the whole snorkelling experience :) A genuinely amazing experience. The Blue Eco Team were a light touch, seriously competent and knowledgeable team and the intimacy of the group size (5 total) made the whole time even more memorable. Even a cranky oldie like me was impressed and the surreal moment of hearing whale song underwater whilst being actually surrounded by large sharks (and a barracuda !) was unforgettable.
Review provided by Viator
Seaon_l
Mar 6, 2026
Awesome! A safe and fantastic cafe-free shark snorkeling - AWESOME! This is easily one of the coolest activities that I've done in my Hawaii trip. It was super fun and I could see multiple Galapagos sharks. The dive guides and the captain are very professional and I felt safe the entire time. I chose the photography option, and I am so happy that I did it! Nika was the photographer and she is fantastic. I love the photos a lot.
Review provided by Viator
Micheala_b
Jan 21, 2026
Easily the coolest... - Easily the coolest experience I've had yet! It is affordable and memorable. The dive team is very knowledgeable. 10/10!!
Review provided by Viator
Jannekenijman
Jan 5, 2026
Fantastic experience with an experienced crew - It was a great experience. Unfortunately, the first time there were very few sharks so we were allowed to go again which we really appreciated because nature is nature so we would have understood if it had stopped here. The second time there were more sharks and we even saw a tiger shark. I found it very exciting but the crew put us very much at ease making it a fun experience. Definitely recommended!
Review provided by Tripadvisor
Gina
Jan 2, 2026
Terrific Experience- Trip Highlight - Amazing and informative experience. I felt completely safe with our guides. This was the highlight of my trip to Hawaii. Highly recommend
Review provided by Tripadvisor
From $150
up to 6 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).