Give your child a summer full of discovery, creativity, and hands-on fun at Mad Science of St. Louis Summer Camps! Offered at 13 convenient locations across the St. Louis area, our week-long camps are designed for curious kids ages 5–11 who love to ask questions, experiment, and explore how the world works.
Campers launch rockets into the sky, investigate the mysteries of Earth and space, explore the gross (and fascinating!) side of science, or crack codes like real secret agents. Whether your child is building robots, designing space-age solutions, or coding games that get them moving, every day is packed with discovery and confidence-building fun.
Our exciting 2026 camp themes include:
Spots fill quickly, so don’t wait. Register today for an unforgettable summer of science, creativity, and fun!
Click here for easy online registration!


Children can trick or treat in costume at participating downtown Kirkwood businesses and City Hall.
Get into the Halloween spirit with some spooky fun and celebrate with the animals at Grant's Farm. Enjoy Halloween tram rides featuring Halloween lights, spooky scenes, live actors, scare zones, a Halloween-themed show, monster mash party and more. Costumes are encouraged.
Costumed kids ages 10 and under are invited to the annual Halloween Parade at Westport Plaza, kicking off at 6 p.m.
Join the Missouri History Museum for a movin' and grovin' Halloween party! Kids are encouraged to wear their costumes while they participate in candy-free trick or treating, Halloween-inspired spooktacular stretches, fun crafts and more. And if you're brave, stop by the family-friendly Haunted History Clubhouse!
Families and kids of all ages can enjoy festive decorations, entertainers, many of your favorite Zoo exhibits and lots more at the Saint Louis Zoo's nighttime, non-scary Halloween experience Boo at the Zoo!
Boo at the Zoo is a long-time St. Louis family favorite, with fun, spellbinding decorations and great photo opportunities, spooktacular entertainment as actors bring the decorated areas to life, interaction with the animals, fun at the 4-D Theater, Conservation Carousel, and more.