Grindstone Knob is a summit located in Johnson County, Tennessee. It appears on the Shady Valley USGS 7.5-minute topographic quadrangle. The nearest populated place is Harmon, approximately 2.2 miles to the NW.
Johnson County · Tennessee
Grindstone Knob is a summit located in Johnson County, Tennessee. It appears on the Shady Valley USGS 7.5-minute topographic quadrangle. The nearest populated place is Harmon, approximately 2.2 miles to the NW.