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Oahu Submarine Scooter Adventure

star-4.5918 reviews
Honolulu, United States
Oahu Submarine Scooter Adventure

From USD130.89

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Free cancellation
Free cancellation before October 16Learn 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 Travellers 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

Departure Point

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.

Return Details

Returns to original departure point
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 travellers
  • 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 travellers can participate
  • This tour/activity will have a maximum of 30 travellers
  • 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 cancelled due to poor weather, you’ll be offered a different date or a full refund.
  • This experience requires a minimum number of travellers. If it’s cancelled 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 travellers in public areas
  • Face masks required for guides in public areas
  • Temperature checks for travellers 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 sanitiser available to travellers and staff
  • Regularly sanitised high-traffic areas
  • Gear/equipment sanitised 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.

Traveller Photos

Traveller 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


918 reviews

Reviews by Viator travellers

Showing 1-10 of 918 reviews
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 traveller 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.
Amazing experience for swimmers and non-swimmers(like me)!!!
, Oct. 2021
I dont usually like doing reviews, but I had to give major kudos to the dive team and owners of this water scooter adventure!! It was absolutely AMAZING!! I can not swim worth anything, so I was initially terrified when I saw how we had to get into the scooter before going under. It took every ounce of courage for me to take the plunge and I couldn't be happier that I did. You will have your own personal diver, who will absolutely keep you safe! A lot of them looked like they were 12, not gonna lie lol, but I think they were older and either way, they were extremely experienced! If you are someone who can't swim, do not let your fear hold you back, I promise you will not regret this experience!! The fish and turtles were so beautiful! You have a food bag that you can squeeze and you have fish right up on you, you can even feel them nibble your finger as they go for the food (it doesn't hurt, their mouths were soft). Being up close to a sea turtle while in the ocean was SOO cool, but DO NOT TRY TO TOUCH THEM! They are protected and it is no game! This is an experience I would absolutely pay to do again and will remember for a lifetime!! Don't think twice about it, just do it!!
Something totally different and amazing fun!
, Oct. 2021
The submarine scooters were awesome. Would have been great to have longer in them and do some freestyle driving. Would recommend this to everyone - really unique experience.
Fun for swimmers and non swimmers!
, Oct. 2021
So much fun and a super cool experience! I’m not a good swimmer at all and you really don’t need to be. The guys were very helpful and friendly and made me feel very comfortable going under water. Take motion sickness medicine though the water was very rocky and you’re on the boat a majority of the time.
Once in a lifetime underwater scooter adventure
, Oct. 2021
The experience was once in a lifetime for me as I am not a swimmer the scuba divers are amazing with what they do I am in awe all though I have not received my email with my photos and videos and I was supposed to get them since 5:00 pm on yesterday after our adventure at 12:00 pm.

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