Mallard Bay is a bay located in LaSalle County, Illinois. It appears on the Marseilles USGS 7.5-minute topographic quadrangle. The nearest populated place is Marseilles, approximately 0.8 miles to the NNW.
LaSalle County · Illinois
Mallard Bay is a bay located in LaSalle County, Illinois. It appears on the Marseilles USGS 7.5-minute topographic quadrangle. The nearest populated place is Marseilles, approximately 0.8 miles to the NNW.