The Illinois River is a principal tributary of the Mississippi River at approximately 273 miles in length. Located in the U.S. state of Illinois, the river has a drainage basin of 28,756.6 square mile
Illinois River valley, Abraham Lincoln Memorial Bridge, and LaSalle Rail Bridge near LaSalle, Illinois
Peoria, Illinois is the largest city on the river
The Illinois River as mapped in 1718, approximation of modern Illinois state highlighted.
River tow leaving the Starved Rock Lock headed down river.
The Kankakee River is a tributary of the Illinois River, approximately 133 miles long, in the Central Corn Belt Plains of northwestern Indiana and northeastern Illinois in the United States. At one ti
Illinois River
…Illinois, the river has a drainage basin of 28,756.6 square miles (74,479 km2). The Illinois River begins with the confluence of the Des Plaines and Kankakee rivers in the Chicago metropolitan area, and it generally flows to the southwest across Illinois, until it empties into the Mississippi near Grafton…
View of the river from Kankakee, Illinois, near Cobb Park
Michigan ice lobe at the Valparaiso Moraine location during the Pleistocene Ice Age
Sandy shore along Kankakee River, three miles (4.8 km) west of Illinois–Indiana state line
Fisherman beside dam on the Kankakee River at Momence, Illinois, on the north bank, looking southwest