The Science March will be held on April, 22, which organizers describe as, “(The) first step of a global movement to defend the vital role science plays in our health, safety, economies, and governments.”  The main march will be in Washington, DC.  Below are the Chicagoland satellite marches:

Chicago:  Rally starts at 10:00 am.  Enter Columbus Dr. from Congress Pkwy.  The rally stage will be on Columbus Dr., just south of E. Jackson Dr.  The march will start at 12:00 PM from the stage and go to the Museum Campus, where there will be an expo.

Palatine: Marchers will gather at the Palatine Library in Room 1 at 11:00 am.  March is expected to begin around 11:20 am.

Links to other marches around the world can be found here.