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Rushmore Waterslide Park brings classic water park fun to the Black Hills region without the overwhelming crowds of mega-parks. Located in Rapid City, this local favorite focuses on what matters most: quality slides and a relaxed family atmosphere. The park features a solid collection of water slides ranging from gentle slopes perfect for younger kids to faster-paced rides that'll get your adrenaline going. The main pool area provides plenty of space for swimming and cooling off between slide sessions. What I really appreciate about Rushmore is its manageable size. You can easily keep track of kids here, and you won't spend your day walking miles between attractions. The park maintains that classic small-town water park vibe where staff actually know regulars by name. It's particularly great for families with elementary and middle school aged kids who want variety without intimidation. The slides offer enough excitement to keep tweens and teens interested, while parents can actually relax poolside instead of constantly chasing after wandering children. Arrive early during summer weekends to snag the best poolside spots and avoid the midday rush. The South Dakota sun can be intense, so bring plenty of sunscreen and consider a pop-up tent if the park allows them. Food options are typical water park fare, but the prices won't shock you like they do at bigger chains. The park's location makes it a perfect complement to a Black Hills vacation. After days of hiking Mount Rushmore trails or exploring Custer State Park, jumping into cool water feels amazing. Local families treat this as their summer headquarters, and visiting kids quickly understand why. The no-frills approach means your money goes toward actual water fun rather than elaborate theming or expensive add-ons.
Planning a visit? Confirm hours and pricing on the official website — details can change seasonally.
Best time to go
Late June through mid-August. Weekday mornings are quietest. Skip the week of the 4th of July and the first week most schools let out.
Save money
Online tickets typically save you a few dollars over the gate price; even at lower-priced parks it adds up for a family. Outdoor parks usually drop ticket prices after 3pm or 4pm; if you're a half-day family that schedule alone can save 30%.
Getting there
Rushmore Water slide Park sits in Rapid City, South Dakota. Arrive 15 minutes before opening. Lots fill fastest on Saturdays and the lots farthest from the gate fill last — useful if you don't mind the walk.
Who it's best for
Fits a wide range of ages. Worth a scouting lap when you arrive so each member of your group knows where their favorite area is before lines start to build.
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