Mount Diablo Silverado Council was a local council of the Scouts BSA and was one of six councils that serves the San Francisco Bay area in California. The council's office was located in Pleasant Hill, California.It served chartered organizations and BSA units in Contra Costa County, Lake County, Napa County, Solano County (except the cities of Dixon, Rio Vista, and Vacaville), and the cities of Albany and Berkeley in northern Alameda County. The council is located in BSA Western Region Area III. It merged with Alameda Council #021 and San Francisco Bay Area Council #028 in June 2020 to form the Golden Gate Area Council #023.