Welcome to a Tropical Island of
If it's your first time at H2Oasis, or if you want some tips for your visit, take a minute to read this page.
Before coming to visit the waterpark, please check our Hours & Schedule to be sure we're open. Our annual schedule is based on the Anchorage School District's schedule. When school is in session during the winter, our regular hours are limited to weekends (Fri, Sat & Sun). When school is out for summer, we're open everyday. If you have any doubt, check the schedule to be certain.
Our rides operate on a schedule. The most popular slides run the majority of the day. Ask a Manager or Aquatics Supervisor about the ride schedule.
Check our schedule for School Holidays, & other Non-School days. We are open for many of these days, but not all.
FEEDING FRENZY Food Court
Our Feeding Frenzy Food Court serves pizza, burgers, sandwiches, salads and more.
We Sell Dippin' Dots!
Dress appropriately. This is a warm, humid environment. Consider wearing breathable fabrics, shorts and sandals.
There's a lot to do! Plan to spend at least a few hours at the park to try all attractions and have the most fun.
Quick, Important Note on Safety
We are very serious about safety at our waterpark. Our Aquatics Department and our lifeguards ensure a safe environment for our guests to come and have fun. You can find more information at Park Rules.
One important rule at the waterpark is the following: Children 8 years old and under must be accompanied by a supervising adult at all times.
For guests 8-12 years old, a parent or guardian must be present in the building, (but not necessarily in the water).
Please remember to shower before jumping in the water.
Swimwear & Swim Toys
Looking for a swimsuit, swim diapers, swim accessories, floaties or water toys? We have all these available at our front desk and gift shop as supplies last.
We strongly recommend using a locker to secure your valuables. Do not leave valuables in your vehicle!
During much of the year, we have special weekday activities. Check out our Activities page to find out more. Be sure to check the schedule on each appropriate page. Limited availability in the summer, during peak season.
If you need a towel, we rent them at front desk for $2.00
Our Final Message
This is an amazing waterpark, with many fun attractions. At the time of completion, H2Oasis Waterpark was the fifth largest indoor waterpark in the United States.
That being said, please manage your expecations. Alaska is one of the harshest climates in the country to operate a waterpark. It is an extremely challenging, humid, and corrosive environment for mechanical systems. Consequently, it takes enormous resources to keep H2Oasis operating. There are 350,000 gallons of water requiring treatment 24/7. The Master Blaster alone uses two pumps with a total of 175 horsepower to flow 5,500 gallons per minute!
We want to ensure that our guests have a blast here at the waterpark not only today, but for years to come. Welcome to the Island!