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Oahu Submarine Scooter Adventure

star-4.5922 Reviews
Honolulu, United States
Oahu Submarine Scooter Adventure

Select Date and Travelers

Number of travelers
1 Adult2 Adults3 Adults4 Adults5 Adults6 Adults7 Adults8 Adults9 Adults
Free cancellation
Free cancellation before October 19Learn more
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Safety measures
icon2 hours  (Approx.)
Mobile ticket
iconOffered in: English
Good for avoiding crowds


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

Why Travelers Choose This Tour

The self-propelled scooter makes it easy, even for non-swimmers, to go underwater and see marine life up close.
Saved to wishlist!
All equipment
Wetsuit top and snorkel gear
Snacks and drinks
Hotel pickup and drop-off
377 Keahole St , 377 Keahole St, Honolulu, HI 96825, USA

Please arrive 30 MINUTES BEFORE DEPARTURE at the picnic tables behind "Queen's Island Urgent Care." Look for the blue and red "Watersports" flags to lead you to the back of the building by the docks. Please bring a towel.

This activity will end right where it started.
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.

At the conclusion of your 2-hour tour, the catamaran will return to your departure point.
  • Confirmation will be received at time of booking, unless booked within 5 days of travel. In this case confirmation will be received within 48 hours, subject to availability
  • 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.
  • Not wheelchair accessible
  • Near public transportation
  • Infants must sit on laps
  • Not recommended for pregnant travelers
  • No heart problems or other serious medical conditions
  • CHECK-IN TIME IS 30 MINUTES BEFORE DEPARTURE. The boat leaves PROMPTLY at departure time.
  • * Minors must be accompanied by a paying adult.
  • Most travelers can participate
  • This tour/activity will have a maximum of 30 travelers
  • OPERATED BY Island Water Sports Hawaii, Inc.
You can cancel up to 4 days in advance of the experience for a full refund.
  • If you cancel less than 3 full days before the experience’s start time, the amount you paid will not be refunded.
  • Any changes made less than 3 full days before the experience’s start time will not be accepted.
  • For a full refund, you must cancel at least 4 full days before the experience’s start time.
  • Cut-off times are based on the experience’s local time.
  • This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
  • This experience requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.

Learn more about cancellations.

The answers provided below are based on answers previously given by the tour provider to customers’ questions.
What is the policy on face masks and attendee health during Oahu Submarine Scooter Adventure?
A:The policies on face masks and attendee health are:

  • Face masks required for travelers in public areas
  • Face masks required for guides in public areas
  • Temperature checks for travelers upon arrival
See all safety measures taken by Oahu Submarine Scooter Adventure.
What is the policy on sanitization during Oahu Submarine Scooter Adventure?
A:The policies on sanitization are:

  • Hand sanitizer available to travelers and staff
  • Regularly sanitized high-traffic areas
  • Gear/equipment sanitized between use
See all safety measures taken by Oahu Submarine Scooter Adventure.
What is the social distancing policy during Oahu Submarine Scooter Adventure?
A:The policy on social distancing is:

  • Social distancing enforced throughout experience
See all safety measures taken by Oahu Submarine Scooter Adventure.
What measures are being taken to ensure staff health & safety during Oahu Submarine Scooter Adventure?
A:The policies on staff health & safety are:

  • Guides required to regularly wash hands
  • Regular temperature checks for staff
See all safety measures taken by Oahu Submarine Scooter Adventure.

Traveler Photos

Traveler Tips

  • "There is also snorkel gear and wetsuits available to use when you are not on the scooter." See review
  • "If the weather is windy, take motion sickness pills so you can fully enjoy the adventure." See review
  • "The boat you take to get to the scooters does get very turbulent with the waves, so if you are prone to motion sickness, I would recommend taking some Dramamine before doing this adventure." See review


922 Reviews

Reviews by Viator travelers

Showing 1-10 of 922 reviews
, Oct 2021
Excellent adventure. Very organized outfit that runs this. All divers were excellent. I felt very safe. Would come back again & again
Wonderful experience
, Oct 2021
Having the fish swim right up to us for food and seeing other sea life like the turtles nearby. We felt like we were floating in air.
, Oct 2021
The boat and water were amazing! The staff was patient, friendly and skilled. I only recommend this if you are NOT claustrophobic. My girlfriend was able to do it but I could not. It was worth a shot though.
So much fun that it's over way too soon.
, Oct 2021
What an amazing way for those that don't know how to scuba or snorkel to be able to enjoy the ocean. My whole family enjoyed this so much that our biggest disappointment was that it only lasted 20 minutes so you don't get enough time to see much variety or explore. And the rest of the time you're stuck on a boat, getting seasick waiting for everyone else to have their turns. Wish they took less people or had more scooters so the time waiting was less. Definitely take dramamine beforehand. All of the staff are friendly, professional and do a great job.
1 traveler found this review helpful
Absolutely amazing and so fun!!!
, Oct 2021
Absolutely amazing!! The staff were great and you had a personal scuba diver by you the entire time. Highly recommend this adventure!!!! Thank you!
Do it!
, Oct 2021
This was the best! My husband and I had an absolute blast! The crew were so nice and helpful. Even when I got nervous they were quick to encourage me. The diving crew helped me since I’m not a strong swimmer and made it so worth it! Seriously if you are thinking of doing this I recommend it!
Great adventure
, Oct 2021
What a great experience! I am not a water person, did this for my husband. But would do it again in a heartbeat!!
This was not what we were...
, Oct 2021
This was not what we were expecting to happen on this excursion...WAY BETTER!! We got to snorkel and go on the scooter! The crew and divers were so kind and knowledgeable! 100% would recommend this excursion!!
A beautiful day
, Oct 2021
The water was very choppy the day we went but it was still an amazing experience! The crew was awesome. If you get sea sick definitely take something before you go
1 traveler found this review helpful
Unique Experience
, Oct 2021
An unusual way to view underwater life. A little more instruction on using the controls would have been helpful. I thoroughly enjoyed the experience, but was never sure if I should have been moving the scooter around more. I was surprised that a crew member had to push the sub-scooter under the water. There were no up and down controls. Only forward throttle and turning.
1 traveler found this review helpful

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