Three Sisters Island is a island located in Presque Isle County, Michigan. It appears on the Thompsons Harbor USGS 7.5-minute topographic quadrangle. The nearest populated place is Presque Isle, approximately 2.1 miles to the E.
Presque Isle County · Michigan
Three Sisters Island is a island located in Presque Isle County, Michigan. It appears on the Thompsons Harbor USGS 7.5-minute topographic quadrangle. The nearest populated place is Presque Isle, approximately 2.1 miles to the E.