Mare Island Naval Shipyard

Mare Island Naval Shipyard is a former naval facility in Vallejo along the California coast that served as a shipbuilding and maintenance center. The grounds contain multiple dry docks, machine shops, and industrial buildings where vessels were constructed and repaired over its long operating history.

The shipyard was established in 1854 as the first United States Navy base on the Pacific coast. It operated for nearly 150 years before closure in 1996, playing a major role in naval defense and shipbuilding throughout that period.

The site includes Saint Peter's Chapel, built in 1901, which holds stained glass windows designed by renowned artist Louis Comfort Tiffany. Visitors can see how this religious space served the naval community and appreciate the craftsmanship of early 20th century glasswork.

The site offers guided tours through historic structures and former production areas where visitors can see how ships were built and maintained. Before visiting, check current access policies and tour availability, as some areas may have restrictions.

During World War I, a destroyer named USS Ward was built at this location in just 17 days, demonstrating extraordinary production speed. This remarkable feat reflected the skilled workforce and advanced manufacturing methods that the facility had developed.