Hidden Valley is a basin located in Washington County, Oregon. It appears on the Meacham Corner USGS 7.5-minute topographic quadrangle. The nearest populated place is Manning, approximately 3.4 miles to the WSW.
Washington County · Oregon
Hidden Valley is a basin located in Washington County, Oregon. It appears on the Meacham Corner USGS 7.5-minute topographic quadrangle. The nearest populated place is Manning, approximately 3.4 miles to the WSW.