Blackrock Gulch is a valley located in Owyhee County, Idaho. It appears on the Silver City USGS 7.5-minute topographic quadrangle. The nearest populated place is Silver City, approximately 1.0 miles to the SSE.
Owyhee County · Idaho
Blackrock Gulch is a valley located in Owyhee County, Idaho. It appears on the Silver City USGS 7.5-minute topographic quadrangle. The nearest populated place is Silver City, approximately 1.0 miles to the SSE.