Little ones can show off their Halloween finery at this free Halloween parade in Eureka.
1 to 3 p.m. along South Central Avenue in Eureka. Free. Part of the Eureka Scarecrow Festival.
More information: eureka.mo.us
Kids can work on existing gym skills, learn new skills or just play around during Open Gym at Miss Kelly's Gym. Reservations are not necessary.
With the help of ten truckloads of sand, The Magic House's backyard will be transformed once again into a beachfront park for the popular Sandcastle Beach exhibit. Sandcastle Beach opens May 26 with a Kick Off to Summer event that includes ice cream, the Bubble Bus and a dance party!
Catch a movie or two at the Saint Louis Science Center's OMNIMAX Theater, where films are shown featuring the IMAX with Laser. This state-of-the-art theater provides the sharpest images, unmatched sound quality and 40% greater color range than traditional theaters. The five-story, 80-foot-diameter dome will fill your entire field of vision providing a truly immersive experience. Opening May 24: The Little Mermaid: The IMAX Experience.
Visit the James S. McDonnell Planetarium in Forest Park and see a star show to experience the largest artificial sky in the Western Hemisphere. Star shows are lead LIVE by one of the Planetarium's educators, creating a new and tailored experience for every audience.
Science Tots is designed for children ages 18 to 36 months. The class provides opportunities to support brain development and learning. Toddlers and their grown-ups will explore STEM topics through songs, stories, hands-on exploration and play.