Kelly Hollow is a valley located in Allegheny County, Pennsylvania. It appears on the Donora USGS 7.5-minute topographic quadrangle. The nearest populated place is Wilko Hill, approximately 0.6 miles to the SE.
Allegheny County · Pennsylvania
Kelly Hollow is a valley located in Allegheny County, Pennsylvania. It appears on the Donora USGS 7.5-minute topographic quadrangle. The nearest populated place is Wilko Hill, approximately 0.6 miles to the SE.