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The Great Candy Exchange is a chance for kids to wear their costumes one more time, win prizes, have their faces painted, enjoy balloon artists and live shows, free healthy snacks, and donate their leftover Halloween candy to the troops through the USO of Missouri. (Candy donation is not required to attend this free event.)
At the Healthworks Kids Museum from noon to 4 p.m.
More information and to register: hwstl.org.
Visit the James S. McDonnell Planetarium in Forest Park and see a star show to experience the largest artificial sky in the Western Hemisphere. Star shows are lead LIVE by one of the Planetarium's educators, creating a new and tailored experience for every audience.
Young visitors and their families are invited to the Life Science Lab Classroom at the Saint Louis Science Center to enjoy interactive read-alouds of science-themed picture books. Story times are followed by a short demonstration or discussion connected to the book's main concepts.
Sensory Friendly Science Time features reduced noise, modified lighting and sensory-friendly demonstrations at the Saint Louis Science Center.
At this free art program for ages 3-6 the focus is on the process of making art rather than the finished product. Dress to get messy!