Top Oahu Water Parks

Experience the floating obstacle course and playground on Wai Kai’s 52-acre lagoon with the Wai Kai Lagoon Adventure! The Wai Kai Lagoon Adventure is Hawaiʻi’s only floating playground and obstacle course. With more than 20 connected features—slides, monkey bars, balance beams, climbing walls, and a towering 20-foot slide—this attraction delivers nonstop excitement for all ages. Dash across the course, challenge your balance, or simply enjoy splashing into the lagoon. When you’re ready to cool off or take a break, head to the Ohana Splash Pad, a shaded, family-friendly water play area perfect for both children and adults. Kids can splash freely while adults relax nearby and take in the scenic lagoon surroundings. Ages 4-6 will only have access to the Keiki (Child) Course and Ohana Splash Pad. Adults only accompanying children ages 4-6 may purchase a pass at the child price as well. Ages 7+ will have access to the full course including the elevated obstacle course.

Experience the best of Wai Kai’s lagoon and water-play attractions with the Wai Kai Lagoon Explorer. This all-day adventure includes access to a floating obstacle course and playground, a scenic 52-acre recreational lagoon, and a refreshing splash zone perfect for families. Start your day at the Wai Kai Lagoon Adventure, Hawaiʻi’s only floating playground and obstacle course, featuring 20+ connected obstacles like slides, monkey bars, balance beams, climbing walls, and a thrilling 20-foot slide. Take a break at the ʻOhana Splash Pad, a shaded, family-friendly water play area where kids can splash freely while adults relax nearby. Then, explore the expansive Wai Kai Lagoon—a calm, palm-lined oasis ideal for stand-up paddleboards, kayaks, or hydro bikes (based on availability). Guests are free to move between activities throughout the day, designing their own perfect island adventure.

Make the most of your time on Oahu and enjoy admission to over 45 top attractions, tours, shows and activities, all on one easy-to-use digital pass. All passes include tickets to a top-rated Luau plus a wide range of Oahu's best things to do - explore the USS Bowfin and discover more at the Pacific Fleet Submarine Museum, get up close to marine life on a Waikiki Cruise with snorkeling, learn more about Hawaiian culture at the Polynesian Cultural Center, sail the Pacific on a Catamaran Cruise or enjoy the ultimate Oahu road trip on a full-day tour to see more of the island. Whether you're visiting for the first time or a seasoned visitor, the All-Inclusive Pass offers a whole new way to discover the island. Choose a 2, 3, 4, 5 or 7-day pass and use the digital guide to create your own itinerary - the more you see, the more you save.

Ready to catch your first wave? The Wai Kai Wave is the perfect introduction to surfing—no paddling, no pop-ups, and no stress. Designed specifically for first-time and novice surfers, this experience offers a smooth, fun, and safe way to enjoy the thrill of surfing in a controlled environment. Guests are guided through a step-by-step learning process with hands-on instruction from expert surfers, ensuring confidence and success from the very first ride. With instructor support throughout the session, every participant is guaranteed to catch a wave while focusing on technique, balance, and fun. This one-hour surf lesson includes a soft-top surfboard rental and helmet. Guests will receive a $30 food and beverage credit at The LookOut Food & Drink and a $10 shopping credit at Sessions Lifestyle & Apparel, plus access to the VIP Lounge, showers, changing areas, complimentary parking, and more.

Experience the best of Wai Kai in one incredible day with the Wai Kai Ultimate. This experience lets you surf the world’s largest standing wave, paddle across a stunning 52-acre lagoon, climb and slide on a floating obstacle course and playground, and cool off in a family-friendly splash zone. Perfect for adventurous families and active travelers, it’s the ultimate way to enjoy Hawaiʻi’s water, sunshine, and island spirit all in one place. Begin your day at the Wai Kai Lagoon Adventure, Hawaiʻi’s only floating playground and obstacle course. When you need a moment to relax, cool off and unwind at the Ohana Splash Pad, a shaded and refreshing water play area perfect for all ages. Next, explore the expansive Wai Kai Lagoon, and choose from stand-up paddleboards, kayaks, and hydro bikes (based on availability) and enjoy the calm, sparkling waters at your own pace. Finally, make your way to the Wai Kai Wave, the world’s largest standing wave, for a surf session.