Come out to the outdoor GROW exhibit to enjoy fun activities that focus on plant roots, including root beer floats! Families can explore root imaging, grab some root selfies and take a look at the inner workings of plants captured using the only plant x-ray scanner in the country.
The event also features hands-on crafts and root beer floats.
10 a.m. to 3 p.m. at the Saint Louis Science Center.
More information: slsc.org
Beautiful Forest Park is the setting for the annual free concert performed by the St. Louis Symphony, complete with fireworks to end the show.
Get ready for tons of free, soapy fun! Come to the library to play with tons of bubbles with the Bubble Bus.
The Preschool Science Series is an open exploration learning lab for young scientists - ages 18 months to 5 years - and their families. Activities are designed around research that shows children learn best through play, inquiry and shared experiences with their parents and caregivers.
Discovery Club is an exploration of all kinds of science! Kids ages 7-11 will navigate through the sciences with projects, experiments and activities at this free program. Themes include robots, roller coasters, potato batteries and more.
Explore Ballwin's parks with your toddler or preschooler with the Little Explorers program, held twice a month. Each Little Explorers outdoor class includes a craft, snack, and lots of activities to get you and your toddler moving and exploring!