Halloween events in St. Louis

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.

It's the Not-So-Haunted House that is oh-so-fun! Kids of all ages are invited to dress in their most "boo-tiful" Halloween costumes and have a ghoulishly good time trick-or-treating at The Magic House and getting autographs from their favorite storybook characters.

Science gets spooky at the Saint Louis Science Center's annual Halloween party! Bring your little ghouls, goblins, astronauts and dinosaurs to this candy-free Halloween event featuring hands-on, spell-binding science. The whole family is encouraged to come in costume. Admission and parking are free.

The Butterfly House becomes The BOOterfly House in October to celebrate all things creepy and crawly. Kids can spy on spectacular spiders, enjoy story times from Miss Muffet and see Live Carnivorous Plant feedings with Professor Von Trap.

Dress up your little goblins for the Monsters on the Meadows Halloween Festival at the Meadows of Lake Saint Louis. There will be free pumpkin painting, trick or treating, face painting, giveaways and lots more.

At the Historic St. Charles Pumpkin Glow you and your family can bask in the glow of carved pumpkins throughout the historic district while the merchants along Main Street stay open late to offer Halloween goodies and tastings. 

Bring your little one for some indoor trick or treating, a spooky scavenger hunt, pumpkin decorating, games and more. Registration is required.