Jump into a day of surfing, paddling, and floating fun at Wai Kai. Perfect for all ages, this water activity hub offers unforgettable moments in Hawaii’s scenic waters.
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Difficulty
easy
Duration
All-day
Fitness Level
All fitness levels welcome; light to moderate physical activity required
Wildlife
History
Wai Kai is part of Hawaii’s rich water sports history, dating back decades as a hub for ocean recreation.
Conservation
Wai Kai promotes sustainable practices by encouraging proper disposal of waste and respecting marine life.
Wai Kai
Jump into a day of surfing, paddling, and floating fun at Wai Kai. Perfect for all ages, this water activity hub offers unforgettable moments in Hawaii’s scenic waters.
Wai Kai is a water activity operator located in Ewa Beach, Hawaii, centered on a 52-acre crystal lagoon. The company curates lagoon-based experiences for families, beginners, groups, and athletes, combining floating attractions, guided cruises, lessons, and rentals. Offerings include Duffy Boat Cruises on eco-friendly electric boats with a captain providing local insights; beginner surf lessons designed to remove paddling and pop-up struggles with expert guidance; and a variety of modular water attractions such as AquaVenture, AquaPeakz, and the Keiki Course for young children.
Group-focused options feature the AquaPlay Party Package, an all-in-one bundle for birthdays and team outings that combines water activities with beachfront time and roughly $250 in savings. The AquaVenture & AquaPeakz Bundle pairs the largest floating obstacle course with an elevated challenge course for high-energy fun. Families can relax at the Ohana Splash Pad, a floating splash pad with shaded seating and gentle zones suited to all ages.
Additional offerings include half-day Lagoon Experience Packages (morning and afternoon) with obstacle course access and watercraft rentals that include a Paddle Pass, plus recurring adult sessions hosted by the HNL Masters Water Polo Club twice weekly for skill development. Safety features, age-appropriate circuits like the Keiki Course for ages 4–6, and guided components are integral to each experience. Wai Kai’s on-site programs emphasize accessible, family-friendly aquatic recreation in the protected lagoon environment. Reservations and scheduling accommodate varied group sizes and timeframes, with staff coordinating arrivals and equipment to streamline guest experience throughout the day to ensure safety and convenience.
Location
Ewa Beach, HI
Lagoon-side on Oahu
Lagoon Size
52-acre
Protected crystal lagoon
Recurring Sessions
Mon & Wed
HNL Masters Water Polo Club
Tours Offered
11
Wide family and group options
Reserve packages, beginner lessons, or group parties for an unforgettable day at the 52-acre lagoon in Ewa Beach.
Wear a life jacket
Always wear a life jacket when on the floating obstacle course or paddleboard for added safety.
Use sunscreen liberally
Hawaiian sun can be strong; apply water-resistant sunscreen frequently.
Check water conditions
Before surfing or paddling, observe ocean conditions for safety and best experience.
Bring water shoes
Water shoes help prevent slips and protect your feet during activities.
Swimsuit
Ideal for comfort and mobility during water activities.
Sun protection (hat, sunglasses)
Protects against intense Hawaiian sun during extended outdoor time.
Towel
Useful for drying off after water activities.
Waterproof phone case
Keep your phone safe while capturing moments in and around the water.