It's amazing that one tiny acorn can grow into an enomous oak tree. Little ones, ages 3 to 6, will investigate the life of an oak tree and its importance in the forest then go on a hike to search for oak trees and acorns.
10 a.m. to 11:30 a.m. Free, but reservations are required.
At Powder Valley Conservation Nature Center in Kirkwood, near the intersection of I-44 and I-270. Call 314-301-1500 for reservations.
Bring your family, a blanket, and some snacks to the Ballwin Golf Course for a free showing of Star Wars: Episode V: The Empire Strikes Back.
Watch Luke Skywalker as he trains with Yoda all while avoiding being captured by Darth Vader. The movie is free.
At Ballwin Golf Course. 8:30 p.m.
More information: ballwin.mo.us
Enjoy live music, lots of kids' activities, food and drink vendors, raffles, a silent auction and lots more.
Celebrate Fall at this free community festival that features a little bit of everything for all ages. Enjoy hayrides, balloon animals, pumpkin races, a pet costume contest, live bluegrass music and a family movie under the stars.
Enjoy one of the fastest and craziest events on three wheels at Trike Riot, a benefit for the American Cancer Society.
The family friendly part of this event is from 11 a.m. to 5 p.m. with an assembly and trike ride. Bring your own trike or register with a new Razor DXT Drift Trike that you get to keep. Bike decorations, costumes and dress up is welcome. Helmets are required for kids 12 and under. Pricing begins at $20.
More information: chesterfield.mo.us
Celebrate the 50th Birthday of the Daniel Boone library with a special story time and live music from the 1920s.
At 10 a.m., kids ages 2 - 6 can enjoy stories, songs and rhymes to wish the library a happy 50th birthday during a special early literacy story time.
At 2 p.m., enjoy live music from the 1920s performed by the duo Harmony. For all ages.
Both event are free. At the Daniel Boone Branch of the St. Louis County Library.
More information: slcl.org
Come hand out with the fireflies and experience a natural light show at Firefly Night! Reservations are required.
At this free art program for ages 3-6 the focus is on the process of making art rather than the finished product. Dress to get messy!
Meet up in Forest Park for a fun storytime followed by nature adventures! These free story times are open to children of all ages and their caregivers.
Preschool Storytime is geared to ages 2-5.
The Gateway to Reading program is a parent-child workshop that focuses on strengthening reading skills while engaging in fun, literacy-based activities. Participants will receive a free toolkit of materials to help children in their reading journey.
Bring your little ones, 1-18 months, to Baby Bookworms Storytime to enjoy songs, stories and more.