What to Expect

Check in at the Hawaiʻi Kai watersports office before taking a short shuttle boat ride into Maunalua Bay, where a floating activity platform becomes your base between rides. With towering Koko Head and the Koʻolau Mountains views surrounding the bay, you’ll rotate through two very different ways to get soaked.

Climb aboard the banana boat with your group and hold on as a jet ski pulls you across the water through bouncing wakes, sweeping turns, and plenty of spray. It’s fast, social, and usually filled with as much laughter as adrenaline.

Then get even closer to the action on the bumper tube, lying belly-down just above the water as you skim across wakes and whip through turns behind the jet ski. Grip the handles, brace for the spray, and see how long you can keep your composure.

Between rides, relax on the floating platform before catching the shuttle back to shore, with optional photos and GoPro footage available to relive the splashes afterward.

Included

• 15-minute banana boat ride (up to 6 riders per boat)
• 15-minute bumper tube ride (up to 3 riders per tube)
• Boat shuttle to and from floating activity island
• All required safety equipment (life jackets, briefings, etc.)
• Professional guides and activity staff
• Access to shaded and open-air areas on the floating platform
• Storage bins for dry belongings
• Optional digital photos and GoPro videos available for purchase

Requirements

• Minimum age: 5 years old
• Not permitted: Pregnant individuals
• Must be able to stay seated and hold on
• Goggles available for rent
• Swimwear and towels recommended
• Ride duration: 15 minutes each; allow ~90 minutes total for check-in, wait time, and return