Chicago Union Station is an intercity and commuter rail terminal located in the West Loop Gate neighborhood of Chicago, Illinois. The station serves as Amtrak's flagship station in the Midwest, serving intercity trains, and is also the downtown terminus for six Metra commuter lines. The station stands on the west side of the Chicago River between West Adams Street and West Jackson Boulevard, just outside the Chicago Loop. Including approach and storage tracks, it covers about nine and a half city blocks.
Chicago Union Station opened in 1925, replacing an earlier station built in 1881. The station is the fourth-busiest rail terminal in the United States, after Grand Central Terminal and Penn Station and Jamaica station in New York City. It is Amtrak's overall fourth-busiest station, and the busiest outside of its Northeast Corridor.
Official Website https://www.chicagounionstation.com/
Address 500 W. Jackson Blvd., Suite 107, Chicago, IL 60661, USA
Coordinates 41°52'43.191" N -87°38'25.47" E