Sierra County, California Mines

Sierra County, California is one of the West's top gold producing regions. With around 1,000 active placer claims, it makes the top spot on our list of top counties to find gold. The County also has around 500 active lode claims.

WMH Mine Discovery Tools for Google Earth are available for Sierra county

Sierra County has 1,064 mine records in the USGS MRDS database. Gold mines are overwhelmingly the most common mine type, with 991 mines being listed with gold as a primary commodity.

Sierra County has fourteen gold mines that the USGS identifies as significant producers, which is notable given that it is not uncommon for many counties in the West to have no mines considered significant. The Sixteen to One and Sierra Buttes mines are the county's largest producers.

Nevada County contains at least 12 historically important gold mining districts.

Gold mines and active placer mining claims in Sierra County
This image from the WMH Gold Explorer shows the distribution of historical gold mining areas and active placer mining claims. Gold dots are mines. Black, orange, and red dots are PLSS sections that contain active placer claims. Information icons show the location of historic mining districts

About the MRDS Mines Database:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

All 1,064 mines in Sierra County, California

Western Mining History is your source for over 116,000 mines in the western states.