Everything you need to know

  • Sunday, July 30th, Noon - 6pm
  • 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
  • Activity punchcards are $25 each and can be bought at the door. Proceeds benefit LaunchPAD's mission to provide fun, STEM-based learning. 
  • LaunchPAD Ultimate members receive $50 in activity punch cards, plus a special VIP area. (You may upgrade your membership the day of the event.)
  • 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.

What will you get to do at Sloppy Science?

  • Super Sloppy Obstacle Course including slime pit slide, paint crawl, sponge toss, and more!
  • STEM Lane includes DIY slushies, make-and-take slime, bubble station, rocket canisters, binary code bracelets, and more. 
  • Water Fights with help from the Sioux City Fire Department.
  • Trash Smash with a real garbage truck and Tow-Truck-Car-Lift.
  • Catapult paint sponge launch.
  • Pizza, pop, and popcorn for sale. Sweet Treats Food Truck will also being selling a variety of food including funnel cake fries and Twin Bing Sundaes!
  • Toddler Area and Big Kid Lane.
  • KTIV weather team will be on site doing weather-related science experiments from 1 to 2pm. 


Special thanks to all our sponsors!

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