Big Opening is a flat located in Mendocino County, California. It appears on the Boonville USGS 7.5-minute topographic quadrangle. The nearest populated place is Soda Springs, approximately 3.5 miles to the SSE.
Mendocino County · California
Big Opening is a flat located in Mendocino County, California. It appears on the Boonville USGS 7.5-minute topographic quadrangle. The nearest populated place is Soda Springs, approximately 3.5 miles to the SSE.