You can park for free: in the Library parking lot, located just north of the Downers Grove Public Library, in the Commuter lot where you enter on north side of Burlington Ave. directly across the street from the Library lot, or on the street.

Are there one-way streets in Downtown Downers Grove?

Yes. Curtiss Street runs one-way east from Forest Ave. to Washington Street. Burlington Ave. runs to the west from Washington Street to Forest Ave. and Mochel Drive runs one-way northbound from Curtiss Street to Burlington Ave.