Prepare for an adrenaline surge on the 65-foot waves at Wai Kai, specially crafted for expert surfers craving the ultimate challenge. Discover why this site is a must-visit for thrill seekers.
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Difficulty
challenging
Duration
1-2 hours
Fitness Level
Participants should be in excellent physical shape with strong paddling and balance skills.
Wildlife
History
Wai Kai pioneered wave pool technology in the region, revolutionizing local surf culture in the last decade.
Conservation
The facility emphasizes eco-friendly practices, including water recycling and renewable energy use to minimize environmental impact.
Wai Kai
Prepare for an adrenaline surge on the 65-foot waves at Wai Kai, specially crafted for expert surfers craving the ultimate challenge. Discover why this site is a must-visit for thrill seekers.
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.
Arrive Early
Getting to Wai Kai early will give you a head start on securing your private rental times.
Check Wave Conditions
Always verify the current wave size and weather forecast before heading in.
Use the Proper Gear
Wear a quality wetsuit and bring your surfboard fitted for big waves.
Hear the Staff
Listen carefully to safety instructions and guidelines provided by Wai Kai staff for a secure session.
High-performance surfboard
A surfboard built for big waves is essential to handle the power and size of the 65-foot waves.
Wetsuit jacket
A wetsuit helps maintain body warmth during longer sessions in cooling water.
Leash
A secure leash keeps your board close if you fall, preventing accidents.
Wave wax
Ensures your board has optimal grip for control during high-speed rides.