The Butterfly House is celebrating earth's living lanterns – fireflies!
At the Firefly Festival, families can take a glow walk around the tropical conservatory, an outdoor firefly walk in Faust Park, and take part in fun crafts and games.
8-9:30 p.m. Admission is $14 per person ($12 for members of the Missouri Botanical Garden).
Designed for families with children of all ages.
At The Butterfly House in Faust Park, Chesterfield. More information and to register: butterflyhouse.org
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.
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.