Kids can get tuned into learning about science through exciting demonstrations and experiments, including a surprisingly loud dinosaur-in-a-can, the singing pipe and a kid-created thunderstorm.
See spectacular performances and fun & educational demonstrations by kid-favorite entertainers like Babaloo and Oh My Gosh Josh and Mad Science.
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:
Our exciting 2026 camp themes include:
Kids can learn about animal sounds and explore the different ways animals use camouflage at this free St. Louis County Library program presented by Mad Science of St. Louis.
Kids can get an up-close look at dinosaur teeth and participate in a mini dinosaur dig. Digging for Dinosaurs is presented by Mad Science of St. Louis and held at various branches of the St. Louis County Library. For ages 3-5.
Come support the Backstoppers at the Brrrentwood Ice Festival! Enjoy open skating with your local first responders. You can also skate with some of your favorite characters from Frozen!
Sign up for an hour of science and STEM fun with Mad Science! This live event with interactive experiments includes out-of-this-world activities with retired NASA Astronaut Barbara Morgan.
Celebrating the history, culture, and people of Japan, the Japanese Festival at the Missouri Botanical Garden is one of the largest and oldest festivals of its kind in the United States. Your family can enjoy guided walking tours, bonsai, cooking, martial arts and origami demonstrations, sumo wrestling, and special activities for kids.
Kids can work on existing gym skills, learn new skills or just play around during Open Gym at Miss Kelly's Gym in Creve Coeur.
Wagon rides, live entertainment, great festival foods, a petting zoo and much more make this an apple pickin' good time for the whole family. There will be pony rides, a children's carnival, opportunities to feed goats and other farm animals, caramel apples, funnel cakes and more.
See the Zoo's California sea lions perform acrobatic and athletic feats, including Olympic-style dives on a high-diving platform, flipper walks, frisbee tosses and plenty of surprises. While on stage with the sea lions, the Zoo's trainers explain sea lion behavior and positive-reinforcement training, in addition to the need for conserving the sea lion's ocean habitat.
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.