Twin Sisters is a summit located in Ferry County, Washington. It appears on the Jackknife Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Boyds, approximately 10.8 miles to the E.
Ferry County · Washington
Twin Sisters is a summit located in Ferry County, Washington. It appears on the Jackknife Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Boyds, approximately 10.8 miles to the E.