Mississippi River
The mighty Mississippi River forms the western border of Illinois, where it glides along flowing south the entire length of the state. Its length along the border is 593 miles, and its major Illinois tributaries include the Rock, Illinois, and Kaskaskia rivers. When the Mississippi River reaches its confluence with the Ohio River near Cairo, it is draining wholly or partially 25 states, as well as portions of Canada. There are two sections to the Mississippi as its flows through Illinois. The upper portion between Alton and East Dubuque near the Wisconsin border consists of a series of reservo
River conditions are community-verified. CFS ranges, difficulty ratings, and access points may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level.