Your preschooler will dig deep and discover plants, animals and a few surprises that can be found underground during the Life Underground Preschool Science Series.
Preschoolers can join in on a fun session of preschool yoga and stories with Miss Michaela from Joga Yoga. Free, but registration is required.
At Richmond Heights Memorial Library. 10 a.m.
More information and to register: mlc.stl.org
Explore the insects that fly at night that we can't see during the day in this family workshop run by entomologists at The Butterfly House.
Kids can discover the world of flowers and trees as they travel through indoor and outdoor nature stations at their own pace.
For all ages. Two sessions: at 9:30 a.m. and 1 p.m. Free. At Powder Valley Conservation Nature Center. Reservations are required.
More information and reservations: mdc.mo.gov
Bring your kids to a free production of Rumpelstiltskin performed by Edie's Fairy Tale Theater.
2 to 3 p.m. at the Central Library Auditorium. Free.
More information: slpl.org
Anna and Elsa from Frozen will meet and greet little fans and pose for photos on the top two levels of the Lewis & Clark Confluence Tower.
There will also be Frozen balloon art provided by Jay "The Balloon Dude."
10 a.m. to 2 p.m. Cost is $1 for children and $2 for adults.
More information: confluencetower.com
Christian the Magician presents a family-friendly, zany magic show for all ages with lots of audience participation.
10 a.m. at the St. Louis County Library, Lewis and Clark Branch.
Free. More information: slcl.org
It's the food truck event that started them all! Local food trucks gather for an evening of friends, fun, live music and plenty of great food at Sauce Food Truck Fridays. St. Louis' favorite mobile restaurants will be dishing out fresh fare and local brews in Tower Grove Park.
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.
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.
Young visitors and their families are invited to the Energy Stage to enjoy interactive read-alouds of science-themed picture books. Story times are followed by a short demonstration or discussion connected to the book's main concepts.
Join in on First Art, a free art program for toddlers where the focus is on the process of making art rather than the finished product. Dress to get messy!