Stop by the Brentwood Public Library anytime between 9 a.m. and 8 p.m. for free indoor trick or treating.
Take your kids for some free indoor trick or treating at West County Center mall. Visit participating stores that will be giving out candy for little ghouls and goblins.
This Mini Monster Mash is designed for kids 8 and under, so it's full of non-scary fun! Costumed kids will enjoy s'mores as they decorate pumpkins. Everyone gets to take home a treat-filled goody bag.
Trick or treating is free for children up to age 12 and no registration is necessary.
Come see the floating pumpkin patch at the South City Family YMCA and enjoy a night of spooky fun! There will be swimming, a water slide, pumpkin decorating, family selfie station, and pumpkins to take home. Come prepared to make a splash.
Enjoy a fun fall hayride, dress in your Halloween costumes, and gather some sweet treats at the Trunk or Treat at this Halloween-themed event sponsored by the city of Valley Park. There will also be The Bubble Bus, a pumpkin maze, bonfire, face painting, and a special showing of Hocus Pocus after dark.
Wear your costumes for this family Halloween event, complete with trick or treating. Guests will also enjoy music by DJ Divine, and everyone gets a goody bag.
Bring your little ones to enjoy a nature adventure. They'll learn that all animals have special characteristics that help them to thrive in their habitats.
Stop in and have some fun in the indoor pool at the Lodge of Des Peres with your little one at this drop-in swim time for kids up to age 6. No pre-registration is needed; Water Waddlers is open to residents and non-residents of Des Peres.
The Saint Louis Science Center has expanded its Preschool Science Series to include new offerings for different age groups of young scientists. Storybook STEM is for ages 3 to 5.
LEGO Club at the St. Louis County Library is a free opportunity for kids to gather and have fun building with LEGO bricks. LEGOs are provided.
Visit The Magic House for Toddler Time, a special early-morning program for toddlers. Children age 1-4 can take part in exhibits and exclusive interactive activities designed just for little ones. There are new themes every week!