Vallejo is the largest city in Solano County, California, United States. The population was 115,942 at the 2010 census. It is located in and is the tenth most populous city in the San Francisco Bay Area on the northeastern shore of San Pablo Bay. Vallejo is named for General Mariano Guadalupe Vallejo. Vallejo is home to the Six Flags Discovery Kingdom theme park (formerly Marine World and Marine World Africa USA) ; the now-defunct Mare Island Naval Shipyard; the regional office for Region 5 of the United States Forest Service; the California Maritime Academy (part of the California State University system); the Vallejo Center campus of Solano Community College; and Touro University California, a graduate school offering programs in osteopathic medicine, education, pharmacy, physician assistant studies, and public health.
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