Porters Island is a island located in Keweenaw County, Michigan. It appears on the Lake Medora USGS 7.5-minute topographic quadrangle. The nearest populated place is Copper Harbor, approximately 0.5 miles to the SSW.
Keweenaw County · Michigan
Porters Island is a island located in Keweenaw County, Michigan. It appears on the Lake Medora USGS 7.5-minute topographic quadrangle. The nearest populated place is Copper Harbor, approximately 0.5 miles to the SSW.