National Waterpark Day
Splash into fun on National Waterpark Day! Water parks offer summer relief and entertainment for millions. From wave pools to water slides, the American waterpark industry generates billions in revenue annually.
About National Waterpark Day
Splash into fun on National Waterpark Day! Water parks offer summer relief and entertainment for millions. From wave pools to water slides, the American waterpark industry generates billions in revenue annually.
History & origins
National Waterpark Day is an informal observance tied to July 28, and the clearest public origin points to Kalahari Resorts & Conventions, which says it founded the day in 2017. The observance was created in the United States to celebrate waterparks during peak summer season and to spotlight the family entertainment they provide. Because it began as a branded celebration rather than a government designation, its status is commercial and promotional rather than official.
Why it matters
National Waterpark Day highlights a major summer leisure industry that brings in families, supports seasonal jobs, and drives tourism in many U.S. destinations. It also reflects how waterparks serve as relief from hot weather, offering recreation and cooling spaces that appeal to kids, teens, and adults alike.
How to celebrate
Visit waterparks. Ride water slides. Enjoy wave pools and lazy rivers. Pack waterpark essentials. Share waterpark fun on social media.
Facts
- Over 85 million Americans visit waterparks annually
- The waterpark industry is worth billions
- America has over 1,000 waterparks
- Wisconsin Dells is the 'Waterpark Capital of the World'
- Waterparks provide summer jobs for thousands
Upcoming dates
- Tuesday, July 28, 2026
- Wednesday, July 28, 2027
- Friday, July 28, 2028
- Saturday, July 28, 2029
- Sunday, July 28, 2030
Frequently asked questions
When is National Waterpark Day in 2026?
National Waterpark Day in 2026 is Tuesday, July 28, 2026. The observance falls on July 28 every year.
What is National Waterpark Day?
National Waterpark Day is an informal day that celebrates waterparks and the summer fun they offer. It focuses on attractions like water slides, wave pools, and lazy rivers.
Who started National Waterpark Day?
Kalahari Resorts & Conventions is credited with founding National Waterpark Day. Available sources place its launch in 2017, making it a branded observance rather than an official government holiday.
How do you celebrate National Waterpark Day?
The simplest way is to visit a waterpark and enjoy the slides, pools, and splash areas. If you cannot go in person, you can still mark the day by sharing waterpark photos, planning a family outing, or looking for local summer deals.
Is National Waterpark Day an official holiday?
No, National Waterpark Day is not an official federal holiday. It is a promotional observance created to celebrate waterparks and summer recreation.
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