Opal Valley is a basin located in Malheur County, Oregon. It appears on the Folly Farm USGS 7.5-minute topographic quadrangle. The nearest populated place is Cord (historical), approximately 6.8 miles to the N.
Malheur County · Oregon
Opal Valley is a basin located in Malheur County, Oregon. It appears on the Folly Farm USGS 7.5-minute topographic quadrangle. The nearest populated place is Cord (historical), approximately 6.8 miles to the N.