FROM CHICAGO AREA AND O'HARE AIRPORT:

• I-294 (tollway) south to I-55 south

• i-55 south to I-80 west

• Continue west for approximately 50 miles to Exit #81 (route 178)

• Route 178 south through Utica and across Illinois River

• Follow signs to park

• (or take Route 178 to Route 71 East, and Route 71 East approximately 1 mile to another park entrance)

FROM NORTHERN ILLINOIS:

• Take I-39 south to I-80 east (exit #59)

• Go 2 miles to exit #81 (Route 178, Utica)

• Go south (right) 3 miles on Route 178

• Follow signs into the park