Bumper Tube
Bumper Tube: As Wet As You Can Get Without Submerging



You are on your tummy, your face just inches from the water and the wake of a jet ski.
Bumper Tube: Want Wetter? Try Submerging!
You are on your tummy, your face just inches from the water and the wake of a jet ski. Sound wet enough? Whether you are in Maunalua Bay or the Hawai‘i Kai Lagoon, our advice is simple: Don’t let go! The result will be momentary, total immersion in Hawaiian waters!
This Can Be a Family Experience
Lot of kids challenge their elders to join in. This is one of the reasons we want even would-be observers to wear a bathing suit.
Want Something Slightly Dryer?
Banana boats are a bit more tame. You get to stay in a seated position, assuming you master hanging on! Everyone wears a life vest.
Playtimes and Check-In
- Bumper tubing is available daily
- Your check-in takes place in our Hawai‘i Kai Shopping Center headquarters
- Round-trip transportation, with pick-up from Waikiki hotels (upon availability)
- Ride is 10-15 minutes
Other Bumper Tube Experience Details
- Observers are welcome on our LaunchCraft for a fee, Monday through Friday. If space is available, they can upgrade to bumper tubing
- Children five and younger can be observers without charge
- Observers are welcome on our floating activities island for a fee, Monday through Friday. If space is available, they can upgrade to bumper tubing
- Other activities get underway from the same floating activities island.
- Young children are discouraged on the floating activities island on rough and/or windy days
- Women who are pregnant cannot participate, but are welcome as paid floating activities island observers
- GoPro Digital photos and video images are available on virtually all activities where weather and technology cooperate; we are the only company that operates this level of digital media service
- There are additional photo opportunities of the lovely Hawai‘i Kai coastline, Koko Crater, Koko Head and the Ko’olau Mountain Range. So also bring your own camera (at your own risk)! Be sure it is waterproof or has a watertight housing to keep it dry on the water. (GoPro waterproof cameras are available for sale in the H2O Sports Hawaii lobby.)
- Guests should wear swimsuits as they will get wet
- Bring sunblock and a towel (or purchase these items in the H2O Sports Hawaii lobby)
- Bring spending money or a credit card; you may want to purchase pictures, T-shirts, soft drinks, snacks, etc.
Restrictions
- Young children are discouraged on the floating activities islandon rough and/or windy days
- Women who are pregnant cannot participate, but are welcome as paid observers on the floating activities island
Related Activities
Banana Boat
Banana boats cause smiling. We believe this to be scientific fact, though we can’t prove it.
Banana boats cause smiling. We believe this to be scientific fact, though we can’t prove it.
Banana Boat
Banana boats cause smiling. We believe this to be scientific fact, though we can’t prove it.
- Most Popular!
Jet Ski
At H2O Sports you ride on state-of-the-art Yamaha VX110 Personal Watercraft in a protected area of calm, lovely Maunalua Bay.
At H2O Sports you ride on state-of-the-art Yamaha VX110 Personal Watercraft in a protected area of calm, lovely Maunalua Bay.
Jet Ski
At H2O Sports you ride on state-of-the-art Yamaha VX110 Personal Watercraft in a protected area of calm, lovely Maunalua Bay.
- #1 Activity!
Parasail
Be prepared to smile so much your face hurts!
Join us for our safe, exhilarating family adventure, flying up to 600 or 800 feet.
Parasail
Join us for our safe, exhilarating family adventure, flying up to 600 or 800 feet.
H2O Sports Hawaii
377 Keahole St E103, Honolulu, HI 96825