The crossword solution for the term SAN __ is SAN FRANCISCO BAY CITY. SAN Francisco BAY CITY is a major CITY in California, located on the West Coast of the United States. It is the fourth most populous CITY in California and the 13th most populous CITY in the United States. The CITY is home to many iconic landmarks, such as the Golden Gate Bridge, Alcatraz Island, and the cable cars. SAN Mateo is a CITY located in SAN Mateo County, just south of SAN Francisco. It is a popular destination for tourists due to its close proximity to the CITY and its many attractions.