Siouxnami Waterpark

Come enjoy the water with fantastic indoor and outdoor water slides, an outdoor aqua zip line, a lazy river, a 16-foot climbing wall, and more! There are zero-depth entry pools and splash areas indoors and outdoors. There are also rooms that can be reserved for events plus party packages! 

Contact us: (712) 722-4386

Public Swim Hours

Aqua Zip Line

The only aqua zip line in Iowa! Sailing out over the 25yd outdoor pool, enjoy the view from up above!

zipline w diving board

Climbing Wall

Test your skills or compete against your friends on our 16 foot climbing wall. 


water slides

Water Slides

Take a ride down one of 3 slides: Body, tube or speed slide

Aerial lazy river - more in Building folder

Lazy River

Enjoy a relaxing float around our 400 ft lazy river or hop on while the waves are in action for a bit more of fun!

Zero Depth

Kids can enjoy water features and a splash pad in water that only reaches 2.5ft in depth


Kid Slides

For those not tall enough for the big slides but want more thrill than the zero depth pool, the recreation pool is perfect! 



Indoor Zero Depth & Lily Pads

Another fun area to use year-round with tumble buckets, Duck slide and lily pads

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Lap Pool

Swim laps or shoot baskets on our 25m lap pool

Indoor Slides

Must be 48", pass a swim test or sit on an adult’s lap to ride

Indoor slides

Hot Tub

Warm up in our whirlpool with jets

hot tub


Our facility is completely handicap accessible and includes a pool lift, changing table in the family locker room, hand-held showers and a zero-depth entry into our leisure pool.

Healthy Swimming

Six pleas for protection against Recreational Water Illnesses (RWIs):

  • Please change diapers in the designated areas of the bathrooms or locker rooms and not at poolside.
  • Please do not swallow the pool water.Kids playing on the lily pads
  • Please do not swim when you have diarrhea. This is especially important for kids in diapers.
  • Please practice good hygiene. Take a shower before swimming and wash your hands after using the toilet or changing diapers.
  • Please take your kids on bathroom breaks or check diapers often.
  • Please wash children (especially their bottoms) thoroughly with soap and water before swimming.

Kids playing at the Indoor Aquatic CenterKids playing at the Indoor Aquatic CenterAerial view of waterparkOutdoor Aquatic Center