Mon - Fri 9:30am to 4pm
Sat & Sun 9:30am to 4:30pm
The kids are back in school, so Chicago's museums won't be as busy. September is filled with free days at Chicago's top museums.
If you've got cabin fever, what better way to cure it than with a visit to Adler Planetarium!
Occassionally Chicago's biggest museums will offer free admission days to Illinois residents. While these typically occur during the winter months, June is an exception.