Kiener Kids is a whole morning of fun family activities in Kiener Plaza. The day begins with all-ages yoga. Then kids can enjoy storytelling and magic from Circus Kaput, and play time with the Gateway Arch Park Foundation's collection of oversized lawn games, including Bananagrams, Yahtzee and Jenga. Families can also team up to build a seven-foot arch with padded arch blocks.
Check-in opens at 9 a.m. Free.
More information: archpark.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.