Martinez is a city in and the county seat of Contra Costa County, California, United States, in the East Bay region of the San Francisco Bay Area. Located on the southern shore of the Carquinez Strait
Contra Costa County Courthouse
Carquinez Regional Shoreline
Martinez, CA USA Vicente Martinez Adobe, built in 1849 by the son of Ygnacio Martinez panoramio
Contra Costa County Hall of Records
Port Costa is a small town and census-designated place in Contra Costa County, California, located in the East Bay region of the San Francisco Bay Area. Situated on the southern shore of the Carquinez
Port Costa
Bull Valley Roadhouse, formerly the McNear office building, built 1897
Pilings left over from the docks at Port Costa
Historic buildings in Port Costa.