Near Volcano in Amador County, California — The American West (Pacific Coastal)
Erected 1968 by the State Department of Parks and Recreation in cooperation with the Stockton and Sacramento Astronomical Societies. (Marker Number 715.)
Location. 38° 27.953′ N, 120° 38.42′ W. Marker is near Volcano, California, in Amador County. Marker is on Shake Ridge Road one mile west of Rams Horn Grade, on the left when traveling west. Touch for map. Marker is in this post office area: Volcano CA 95689, United States of America.
Other nearby markers. At least 8 other markers are within 2 miles of this marker, measured as the crow flies. John Doble's Cabin (was approx. 1.7 miles away but has been reported missing. ); The Old Bavarian Brewery (approx. 1.7 miles away); The Thomas Starr King Bell (approx. 1.7 miles away); Union Hotel (approx. 1.7 miles away); a different marker also named Astronomical Observatory (approx. 1.7 miles away); Volcano (approx. 1.7 miles away); Soldier Gulch (approx. 1.7 miles away); a different marker also named Volcano (approx. 1.7 miles away). Touch for a list and map of all markers in Volcano.
More about this marker.
Observatory Hill is located at approximately 20600 Gopher Flat Road, between MP 11.5 and 12.0.
Related marker. Click here for another marker that is related to this marker. First placed in 1968, this marker was revised, relocated, and rededicated in January 2006. The link is for the updated marker.
Categories. • Science & Medicine •
Credits. This page was last revised on December 22, 2016. This page originally submitted on July 23, 2016, by Alvis Hendley of San Francisco, California. This page has been viewed 319 times since then. Last updated on December 21, 2016, by Michael Kindig of Long Beach, California. Photos: 1. submitted on July 22, 2016, by Alvis Hendley of San Francisco, California. 2. submitted on July 4, 2011, by Barry Swackhamer of San Jose, California. 3. submitted on July 22, 2016, by Alvis Hendley of San Francisco, California. • Syd Whittle was the editor who published this page.