Explore Illinois archeology at this fun, free event for all ages. There will be hands-on activities for kids and adults, informational exhibits and presentations about current research being done by archeologists. You can tour a 2,000-year-old excavation site, try pottery making, spear throwing, weaving, sort soil samples and more.
10 a.m. to 4 p.m. Free. At the Center for American Archeology in Kampsville, Ill.
More information: caa-archeology.org
Come over to the dark side and meet the amazing birds that exist by moonlight. Owl Prowls are an opportunity for families to learn about owls from the naturalists at the World Bird Sanctuary.
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.
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.
Kids Night Out at Olympia Gymnastics is an evening filled with fun! Parents get a babysitter for the night and kids will enjoy gymnastics/ninja-themed activities, group games, crafts, and more! Members and non-members are welcome.
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.