Welcome fall at Eckert Farms with an all-level yoga class for mom and corresponding kids class for ages 3-10.
After the hour-long class, stick around to pick a bag of apples! Sponsored by Yoga Buzz. Cost is $20 for adults. Free for kids.
10 a.m. to noon at Eckert Farms in Belleville.
More information and to register: yogabuzz.org
The Saint Louis Chess Club is offering free group chess instruction to kids and teens at various branches of the St. Louis County Library.
The History Clubhouse at the Missouri History Museum has reopened for one-hour play sessions by reservation. The award-winning History Clubhouse is an interactive space designed for children and families with lots of hands-on experiences showcasing state and local history.
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.