Oahu Submarine Scooter Adventure

Overview

Available languages

English

2 hours

Mobile ticket

Enjoy an exciting underwater adventure on Oahu! On this submarine scooter tour, cruise along Maunalua Bay past Diamond Head Crater and then dive under the surface while riding your own self-propelled, electric underwater scooter. Swim with colorful fish, green sea turtles and other marine life in a totally unique and fun way! Your guide will lead the way, and no experience is necessary.

This small-group tour is limited to 30 people, ensuring a more personalized experience.

Additional Info

Public transportation options are available nearby

Not recommended for pregnant travelers

Not recommended for travelers with poor cardiovascular health

Suitable for all physical fitness levels

Minimum age is 10 years old and minimum height is 4 feet (1.2 meters) tall

Please wear a swimsuit. Please bring a towel and sunscreen

Minimum numbers apply. There is a possibility of cancellation after confirmation if there are not enough passengers to meet requirements. In the event of this occurring, you will be offered an alternative or full refund.

Maximum weight is 350 lbs. Maximum height is 6'8". Waiver is required prior to adventure and participant must have no previous medical conditions; minors must have waiver signed by parent or legal guardian.

CHECK-IN TIME IS 30 MINUTES BEFORE DEPARTURE. MUST BRING PHOTO ID FOR CHECK-IN. The boat leaves PROMPTLY at departure time.

* Minors must be accompanied by a paying adult.

Cancellation Policy

If you cancel at least 3 full day(s) before the scheduled departure time, you will receive a full refund.<br>If you cancel within 3 day(s) of the scheduled departure, you will receive a 0% refund.

What‘s Included

All equipment

Snacks and drinks

Wetsuit top and snorkel gear

Hotel pickup and drop-off

What To Expect

Please arrive 30 minutes BEFORE DEPARTURE. MUST BRING PHOTO ID FOR CHECK-IN. Meet us at 7192 Kalanianaole St, Ste. E111 and board a 50-foot (12-meter) power catamaran boat and enjoy views of Diamond Head Crater, the Koolau mountain range and Koko Crater as you cruise the picturesque waters of Maunalua Bay. When you reach your crystal-clear dive location, your guide will brief you on what to expect during your 20-minute underwater adventure and explain how to use your self-propelled, electric submarine scooter -- a fun, unique, eco-friendly way to explore these Hawaiian waters. Then, follow your guide under water and effortlessly glide past beautiful tropical reefs, admiring views of colorful fish, green sea turtles and other marine life along the way. After your scooter tour, you can also snorkel, swim and relax on the boat’s shaded deck. Learn about the history of the area from your guide and enjoy snacks and drinks on board. At the end of your 2-hour tour, you have the option to purchase professional photos or a video of your activity to remember this Oahu experience forever!

Options

Submarine Scooter

Reviews

4.78

2,228 reviews

Total reviews and rating from Viator & Tripadvisor

1947

167

Went bonkers underwater
Jean K,
Nov 6, 2025
- Review from Viator
4.00
Crew and divers were professional. My diver was patient and respectful with me, even when he had to force my head into the diving bubble (I was a thrashing mess, due to my fear of water,and uncoordination) The diving experience was nice, despite the bonk to my forehead I received whilst entering the vehicle. Overall...a good experience that I really would recommend trying.
Awesome time
Pedro V,
Oct 28, 2025
- Review from Viator
5.00
It was an amazing experience and I would recommend this to anyone that comes Hawai’i to try this, I have already told my family and friends about it
Dali....
david f,
Oct 28, 2025
- Review from Viator
5.00
This trip and crew are fantastic, vey profesional and imformative, they definatly take the guessing game out of it, very cool experiance.
Great
Avia J,
Oct 25, 2025
- Review from Viator
5.00
Going alone won’t hurt staff friendly chips water I had great time I felt informed & safe .. just a heads up bring a towel ..
Coming all the way from Texas, we had a few excursions planned, and by far this was the best one! The experience was absolute
Megan B,
Oct 21, 2025
- Review from Tripadvisor
5.00
If we come back to Hawaii I would definitely book this excursion again! Coming from Texas it was absolutely 💯! The crew made it a wonderful experience! And saw tons of fish and turtles! It's worth the money! If we had time I'd go on it again while we ate here! Thank you!
Amazing experience
Shazard A,
Oct 20, 2025
- Review from Viator
5.00
This is an amazing experience and worth doing at least once! The staff is extremely helpful, nice and considerate. They make you feel safe and comfortable throughout the process. I recommend getting the pictures and videos once done. A plus not knowing how to swim but can still do the excursion.
Fun, Family Friendly, Accessible.
Savannah S,
Oct 20, 2025
- Review from Viator
5.00
I would reccomend this tour. This was a really fun and accessible "adventure" experience. I was traveling with my family in a group of 5, with varying mobility. This experience was perfect because it provided a cool adventure-like activity for everyone while still allowing those in our group who couldn't take part in some of the more physical excursions we did earlier in the week to really enjoy themselves fully without the need for any modifications. The captain and each diver who accompanied us on the ship were all very personable and clearly experienced. The ship itself was clean, spacious and well stocked with waters and some snacks. We did get lucky and we only had about 12 people total on the boat, so it was virtually empty. While out on the bay, we were able to see a number of Turtles both under water and at the surface, as well as a huge variety of fish. There was also a fish identification guide aboard which was a nice small touch for our reference after we used the Scooters and free dived with the snorkle gear. No negatives at all. Book now!
Amazing experience! We...
Michael N,
Oct 20, 2025
- Review from Viator
5.00
Amazing experience! We saw a couple of turtles and a whole bunch of fish which come to you since you'll have a food pouch attached to your gear. They also have snorkeling gear when you're waiting for your turn or after your turn is up so you can still check out what's going on. You also don't need to know how to swim to do this activity although it knowing will help keep you from panicking when you have to go in the machine
Quiet the experience... Great Day!
DonnieNTammy,
Oct 18, 2025
- Review from Tripadvisor
5.00
Aloha! What can I say... Family & Friends together in Hawaii on a beautiful day, doing a unique experience, it was GREAT! The entire team was so friendly, and extremely patient with all of us trying something new and different. We were a party of 5. My nephew was nervous but they got him down on the first attempt and he's ready to do it again. HE LOVED IT! My husband and our friends thought it was a blast. Very Cool! I am extremely claustrophobic so the first time down I panic and had to come right back up. The team dedicates a diver with each scooter and stays with you at all times, so he brought me right back up, asked what was going on and helped me go back down a second time. (Which was much better.) So glad they were patient, and offered this great excursion. Bonus, the photo package is fantastic. Thank you so much for the great memories, and fun day out on the water. 10.10.2025 Mahalo!
Best time!!
Erin A,
Oct 18, 2025
- Review from Viator
5.00
They were very professional and well staffed. They helped with every aspect of using the scooters. Some people were kind of nervous before they got in the helmet and in the scooter and the tour employees took such good care to get them off and going. Absolutely fabulous!!