Hennepin Canyon is a valley located in LaSalle County, Illinois. It appears on the Starved Rock USGS 7.5-minute topographic quadrangle. The nearest populated place is Utica, approximately 3.6 miles to the NW.
LaSalle County · Illinois
Hennepin Canyon is a valley located in LaSalle County, Illinois. It appears on the Starved Rock USGS 7.5-minute topographic quadrangle. The nearest populated place is Utica, approximately 3.6 miles to the NW.