Take on slides, balance beams, and obstacles on a floating playground
1-1.5 hours
Obstacle course access, life jacket
Cancel at least 48 hours before start for a refund less a $5 administrative fee. Cancellations within 48 hours and no-shows forfeit the amount paid. If unsafe weather cancels the activity, you can reschedule or receive a refund.
AquaPeakz and Slide, paddle activities, and the Splash Pad are not included.
Free parking is available.
Boardwalk lockers are available to rent, and you can store personal belongings on beach chairs.
Wai Kai, 91-1621 Keoneula Blvd, Ewa Beach, HI 96706
This venue combines a wave pool, floating obstacle courses, and The Lookout restaurant into one waterfront destination on Oahu's west side. The food consistently earns praise, particularly the mochiko chicken, ribeye, and surprisingly generous kids' portions. Servers get called out frequently for being friendly and accommodating, with military discounts available and a relaxed atmosphere where families can linger for hours without feeling rushed. The Thursday night market scene has become a local favorite, with happy hour overlooking the wave pool followed by food trucks and live music on the lawn. The aqua courses appeal to different age groups, from little ones on the baby side to teens tackling the elevated obstacles at Aquapeakz. A three-hour session seems to be the sweet spot for most visitors. There are some concerns worth noting about cleanliness around the floating structures and occasional billing confusion at checkout, so double-check your totals and discount applications. The venue hosts special events, though policies can be restrictive. Overall, it's a solid option for families looking for something different to do, especially if you combine the water activities with a meal at The Lookout for the full experience.
Wai Kai is an amazing place, so much fun for the whole family! 🌊✨ The vibe is awesome, the activities are super exciting, and there’s something for everyone, kids and adults alike. 🏄♂️👨👩👧👦 We had a fantastic time and can’t wait to come back! 🌴☀️ Highly recommend if you’re looking for a fun day out in Hawaii! 🤩🙌
Bruna Bogio
June 2, 2026
Wai Kai is an amazing place, so much fun for the whole family! 🌊✨ The vibe is awesome, the activities are super exciting, and there’s something for everyone, kids and adults alike. 🏄♂️👨👩👧👦 We had a fantastic time and can’t wait to come back! 🌴☀️ Highly recommend if you’re looking for a fun day out in Hawaii! 🤩🙌
Bruna Bogio
June 2, 2026