Golden Gate Ferry is a commuter ferry service operated by the Golden Gate Bridge, Highway and Transportation District in San Francisco Bay, part of the Bay Area of Northern California, United States. Regular service is run to the Ferry Building in San Francisco from Larkspur, Sausalito, Tiburon, and Angel Island in Marin County, with additional service from Larkspur to Oracle Park and Chase Center. The ferry service is funded primarily by passenger fares and Golden Gate Bridge tolls. In 2023, Golden Gate Ferry had a ridership of 1,299,200, or about 3,500 per weekday as of the fourth quarter of 2023.

Larkspur is a city in Marin County, California, United States. Larkspur is located 3 miles (4.8 km) south of San Rafael, at an elevation of 43 feet (13 m). As of the 2020 census, the city's population was 13,064. Larkspur's Police Department is shared with that of the neighboring Corte Madera and town of San Anselmo as the Central Marin Police Authority. Intersecting Larkspur's downtown is Madrone Canyon, a residential area amidst a redwood grove.