The Egg Drop is a free event, open to the public, that features thousands of eggs dropped from a helicopter, bounce houses, food, games and more.
Kids ages birth to 6th grade can participate in watching the thousands of eggs fall from the sky, then collect them.
The event begins at 10 a.m. with egg drops at 11 a.m. for ages birth through kindergarteners, and at 11:30 a.m. for 1st through 6th graders.
At Canaan Baptist Church.
More information: canaanstl.org
Explore the St. Louis Zoo after dark at Boo at the Zoo. Bring your little ghouls and goblins to this non-scary celebration designed just for kids. Though this is not a trick-or-treating experience, costumes are encouraged, and each child 12 and under will receive a treat bag when they leave.
Engage your young scientist in science-related learning at the Saint Louis Science Center's Preschool Science Series. Through interactive stories and hands-on exploration, children learn about science, as well as language, problem-solving and social skills.