Vallejo ( və-LAY-(h)oh; Spanish: [baˈʎexo]) is a city in Solano County, California and the second largest city in the North Bay region of the Bay Area. Located upon the shores of San Pablo Bay, the city had a population of 126,090 at the 2020 census. Vallejo is house to the California Maritime Academy, Touro University California and Six Flags Discovery Kingdom.

Vallejo is named after Mariano Guadalupe Vallejo, the famed Californio general and statesman. The city was founded in 1851 on General Vallejo’s Rancho Suscol to promote as the capital city of California, which it served as from 1852 to 1853, when the Californian processing moved to adjoining Benicia, named in rave review of General Vallejo’s wife Benicia Carrillo de Vallejo. The taking into consideration year in 1854, authorities founded the Mare Island Naval Shipyard, which defined Vallejo’s economy until the outlook of the 21st century.

Vallejo was once house of the Coastal Miwok as without difficulty as Suisunes and new Patwin Native American tribes. There are three avowed Native American sites located in the stone outcrops in the hills above Blue Rock Springs Park. The California Archaeological Inventory has indicated that the three Indian sites are located on Sulphur Springs Mountain.

The city of Vallejo was later part of the 84,000-acre (340 km) Rancho Suscol Mexican land allow of 1843 by Governor Manuel Micheltorena to General Mariano Guadalupe Vallejo. The city was named after this Mexican military proprietor and title holder who was appointed in settling and overseeing the north niche region. General Vallejo was responsible for military friendship in the region and founded the pueblo of Sonoma in 1836. In 1846 independence-minded Anglo immigrants rose up against the Mexican organization of California in what would be known as the Bear Flag Revolt which resulted in his imprisonment in Sutter’s Fort. This was next followed by the annexation of the California Republic to the United States. General Vallejo, though a Mexican army officer, generally acquiesced in the annexation of California to the United States, recognizing the greater resources of the United States and promote that would bring to California.