Learn about vultures, see them fly, go on a vulture scavenger hunt and lots more at the World Bird Sanctuary's Vulture Awareness Day.
Vulture Flight Shows will take place throughout the day. There will also be a vulture-themed scavenger hunt, kids' crafts, educational games, photo opportunities with vultures, and the adopt-a-bird program,
Admission is free. 10 a.m. to 4 p.m. At the World Bird Sanctuary in Valley Park.
More information: worldbirdsanctuary.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.