Onion Hollow is a valley located in Dent County, Missouri. It appears on the Howes Mill Spring USGS 7.5-minute topographic quadrangle. The nearest populated place is Sligo, approximately 3.0 miles to the NW.
Dent County · Missouri
Onion Hollow is a valley located in Dent County, Missouri. It appears on the Howes Mill Spring USGS 7.5-minute topographic quadrangle. The nearest populated place is Sligo, approximately 3.0 miles to the NW.