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Ride a personal, self-propelled, electric underwater scooter through Oahu's underwater world. During this 2-hour tour, cruise past Diamond Head Crater through Maunalua Bay on a power catamaran, then dive under the surface on your scooter to see green sea turtles, schools of tropical fish and other native marine life. No experience is necessary for this guided tour; all equipment is provided. 


  • 2-hour submarine scooter adventure on Oahu

  • Enjoy views of Diamond Head Crater as you cruise on Maunalua Bay

  • Ride your own self-propelled, electric underwater scooter

  • Swim with green sea turtles, tropical fish and coral

  • Relax on the boat’s deck or go snorkeling

  • Wetsuit top, snorkel gear, equipment and snacks and drinks provided

Why Our Insiders Chose This Tour

I think this is just so cool! You don't need any experience to try it either. The self-propelled scooter makes it easy to get around underwater and see marine life up close. And they take photos and videos to document your unique adventure!

Recent Photos of This Tour

What You Can Expect

Oahu Submarine Scooter Adventure

Get Up Close to Green Sea Turtles

Make your way to Honolulu's Keahole Street to meet your group and friendly, experienced tour guide. 

Climb aboard a 50-foot (12-meter) catamaran and cruise up the coast of Oahu past great views of Koko Crater, Maunalua Bay, Diamond Head and the Koolau mountain range. 

When you reach the dive location, listen to a safety briefing and instructions on how to operate your underwater scooter. This self-propelled, electric scooter is an environmentally-friendly way to explore Oahu's extensive underwater world. Submerge on your scooter and follow your guide through schools of tropical fish, past living coral reefs and green sea turtles. 

After your turn on the scooter, don fins, a mask and snorkel to explore the water more fully or just relax on the boat's deck. Indulge in some snacks and drinks on board and listen to your guide talk about the history of the area, including pointing out filming locations from several popular television shows and movies. 

At the conclusion of your 2-hour tour, the catamaran will return to your departure point. 

Customer Reviews

Jeff M

5 star rating: Highly Recommended September 2016

The crew was great!!!!!!!!!
The only thing is the time on the scooter is way to short.

Vicky R

5 star rating: Highly Recommended September 2016

Absolutely awesome! Everyone was great and very helpful. This is should be a To Do tour for all. You were with instructors at all times. There is a photographer who captures all the best of your time down under water including a video. I would love to do it again!


5 star rating: Highly Recommended September 2016

We highly recommend this tour such a great experience and the crew were amazing


5 star rating: Highly Recommended August 2016

Had really good time. I am not a swimmer but they made it so easy had lot of fun.

Denise G

5 star rating: Highly Recommended August 2016

It was a phenomenally experience, if you are in Hawaii Oahu this activity is a must. This was my first time in Hawaii and the only day trip I booked. It is worth the money purchase your tickets and book a time. Staff is very friendly and will make sure you have the best time of your life. Purchase the pictures they come out awesome.


5 star rating: Highly Recommended August 2016

fantastic absolutely loved it only one problem it was not long enough should have been for a week even then still too short all staff just great made it better still


5 star rating: Highly Recommended August 2016

This was an amazing experience. We really enjoyed ourselves especially being able to swim with the turtles when we snorkelled. Would recommend this activity to everyone.

Amanda H

5 star rating: Highly Recommended August 2016

This was an amazing adventure! My family of 7 ages 11-69 had a great time. They have an abundance of staff and divers both on the boat and in the water. I appreciate the close eye they kept on my kids while they were snorkeling. A special thanks to our captain who convinced my mom to get on the scooter. She was very hesitant, but he gave her a great pep talk. She's so glad she experienced this! Can't wait to get home and see the pictures and video. Mahalo from the Halls!

Amy D

5 star rating: Highly Recommended August 2016

Fun and different experience! The crew on this excursion was incredible! Also had the chance to do some great snorkeling while others were in the subs. We are a family of five - kids ranging in age 12-17 and everyone loved the experience!

Janis H

5 star rating: Highly Recommended July 2016

The submarine scooters were the best fun I have ever had. I will tell everyone if you can this is a must to do. Janis from Texas

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