
Celebrate the 50th birthday of the Gateway Arch at the Arch 50 Festival. The day long, free celebration will include children's activities, food and drink vendors and live music throughout the day. The celebration culminates in a world-class fireworks display showcasing the Arch.
Kids Zone activities include face painting, balloon artists, carnival games, entertainment from Mad Science, sand art, the bubble truck, and the Metrobus Painting Project.
10:30 a.m. to 8:30 p.m. at Kiener Plaza in downtown St. Louis.
More information: gatewayarch.com
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.
Splash and play with your little one in this fun morning activity. No registration is necessary.
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.
Explore songs, finger plays, music and more during this Music & Movement class for ages 0-6. Some sessions are held in person at various branches of the St. Louis County Library. Some sessions are virtual.
The Magic House, MADE for Kids will be hosting an exhibit of its own as TapeScape, an innovative playscape made almost entirely out of packing tape, opens for play on June 2 in the makerspace.