Rattlesnake Den Hollow is a valley located in Hancock County, Illinois. It appears on the Fountain Green USGS 7.5-minute topographic quadrangle. The nearest populated place is Hills Grove (historical), approximately 2.3 miles to the ENE.
Hancock County · Illinois
Rattlesnake Den Hollow is a valley located in Hancock County, Illinois. It appears on the Fountain Green USGS 7.5-minute topographic quadrangle. The nearest populated place is Hills Grove (historical), approximately 2.3 miles to the ENE.