The Chicago River is a system of rivers and canals with a combined length of 156 miles (251 km) that runs through the city of Chicago, including its center. Though not especially long, the river is notable because it is one of the reasons for Chicago's geographic importance: the related Chicago Portage is a link between the Great Lakes and the Mississippi River Basin, and ultimately the Gulf of Mexico.
Chicago River at night in August 2015
Aerial view of the North Branch of the Chicago River, from the south, with Goose Island, near center
The Chicago 'L' Ravenswood train (Brown Line) crossing the north branch of the Chicago River
View west along the main stem of the Chicago River from the Outer Drive Bridge, 2009
Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388 in the 2020 census, it is the third-most populous city in the United States after New York City and Los Angeles. As the seat of Cook County, the second-most populous county in the U.S., Chicago is the center of the Chicago metropolitan area, often colloquially called "Chicagoland" and home to 9.6 million residents.
Image: Chicago Skyline in September 2023 (cropped)
Image: Chicago River ferry
Image: Pink Line at State & Lake
Image: Wrigley Field in line with home plate
