Threemile Mountain is a summit located in St. Lawrence County, New York. It appears on the Five Ponds USGS 7.5-minute topographic quadrangle. The nearest populated place is Janacks Landing Shelter, approximately 2.3 miles to the N.
St. Lawrence County · New York
Threemile Mountain is a summit located in St. Lawrence County, New York. It appears on the Five Ponds USGS 7.5-minute topographic quadrangle. The nearest populated place is Janacks Landing Shelter, approximately 2.3 miles to the N.