Everything you need to know

  • Sunday, July 29th, Noon - 4pm
  • 623 Pearl St, Downtown Sioux City
  • Most activities will be under tents to help minimize sun exposure.
  • Free Parking on city streets or in the ramp at 5th and Pearl
  • Proceeds benefit LaunchPAD's mission to provide fun, STEAM-based learning. 
  • Bring a towel and an extra set of clothes because your kids may get wet, slimed, or splattered! 
  • Children that are not potty trained will need to have a swim diaper for some activities.3
  • Tickets on sale now. Buy $25 worth of tickets and get $5  off when you buy in advance. 

This year's fundraiser will feature slime a celebrity! Local celebrities are helping the museum raise money to ensure the LaunchPAD experience is available to low-income classrooms and families! Vote with your tax-deductible contribution! Every celebrity who reaches the $1,000  threshold will be “slimed” at Sloppy Science on Sunday, July 29th. Whichever one garners the most money will get a glitter bomb added on top of the slime!


Sloppy Science 2017 was a blast!


What is there to do at Sloppy Science?

Sling Shot Paint Toss

Bounce Houses

Booger Bob

Slimy Crawl

Water Balloon Scoot

Muddy Tire Run

Baggie Burst Volcanoes

Bubble Wrap Slime

Water Wall

Bean Pit

Squirt Gun Painting

Fire Truck Water Fights

Special thanks to all our sponsors!

Presenting Sponsor - BPI Technology Inc. 

Headline Sponsors: