From dry ice experiments to learning all the fun things about volume and density, kids can see how science is used in everyday life. Junior Scientists will create experiments and make their own observations during Super Gross Out Science.
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!
More than a million lights will illuminate some of the Missouri Botanical Garden's most iconic locations, walkways will be transformed into sensory light tunnels providing an explosion of visual magic, and traditional candlelight village displays, festive drinks, s'mores and great photo opportunities will delight crowds of all ages.
Sensory Friendly Science Time features reduced noise, modified lighting and sensory-friendly demonstrations at the Saint Louis Science Center.
Experience a real cat show up close at the PraTICAL Cats Cat Show at the Purina Farms Event Center.
Meet up in Forest Park for a fun storytime followed by nature adventures! These free story times are open to children of all ages and their caregivers.
Learn ways to nurture your baby's development and make new friends in a relaxed, supportive environment at Baby & Me, a free class offered at the St. Louis County Library. Baby & Me classes are for parents and caregivers with pre-walking infants ages 0-12 months.