Science gets spooky at the Saint Louis Science Center's Halloween Science Spooktacular! Get ready for science thrills at this no-cost, candy-free event packed with Halloween-themed festivities for the entire family.
The Butterfly House becomes The BOOterfly House in October to celebrate all things creepy and crawly. Kids can hang out with Professor Von Flytrap and his friends in the Creepy Crawly Cave and have lots of hair-raising fun.
Step into the wonder and beauty of butterflies, insects, spiders and their many-legged friends at the Bug Ball.
There are two ways to participate in the Jack O'Lantern Trail and Trunk or Treat 2021 at Faust Park. Decorate your vehicle in a family friendly way for trunk or treat, or decorate a pumpkin, either individually or as a group, for the pumpkin decorating contest. You can also participate in both!
Your family is invited to join the friendly ghosts and howling goblins at the free Halloween Hoopla in Fronteir Park.
Bring your kids and your dog to the Purina Farms Trunk or Treat! In addition to plenty of treats for your two-legged and four-legged little ones, there will be face painting, games, balloon animals and a family entertainment area. Advance tickets are required.
The entertaining and friendly ghouls love meeting little monsters, so get ready for some spooky fun. Legends & Lanterns offers live music in Scarecrow Glen, hayrides, Halloween displays, story times, exhibits, great food, crafts, face painting and more.
The city of O’Fallon, Mo., throws a fantastic, family-friendly celebration at the Ozzie Smith Sports Complex over the 4th of July holiday weekend.
Join the celebration in Chesterfield on the 4th of July, with a petting zoo, pony rides, a Kids Zone with inflatables & slides, food trucks, live music, fireworks and lots more at the Chesterfield Valley Athletic Complex.
Year after year, Webster Groves Community Days continues to be one of the largest Independence Day community celebrations in the area, including one of the most popular 4th of July parades.
Take your family to watch birds of prey fly right over your head, meet the wonderful bird ambassadors of the World Bird Sanctuary up close and much more.
Riverfest 2026 features fireworks over the river, a carnival, live music, craft and food vendors, and lots of fun kids activities.