San Francisco Bay in the context of "Key System"

The San Francisco Ferry Building is a terminal for ferries that travel across the San Francisco Bay, a food hall and an office building. It is located on The Embarcadero in San Francisco, California and is served by Golden Gate Ferry and San Francisco Bay Ferry routes.

On top of the building is a 245-foot-tall (75 m) clock tower with four clock dials, each 22 feet (6.7 m) in diameter, which can be seen from Market Street, a main thoroughfare of the city.

The San Francisco–Oakland Bay Bridge, commonly referred to as the Bay Bridge, is a complex of bridges spanning San Francisco Bay in California. As part of Interstate 80 and the direct road between San Francisco and Oakland, it carries about 260,000 vehicles a day on its two decks. It includes one of the longest bridge spans in the United States.

The toll bridge was conceived as early as the California gold rush days, with "Emperor" Joshua Norton famously advocating for it around 1855-60, but construction did not begin until 1933. Designed by Charles H. Purcell, and built by American Bridge Company, it opened on Thursday, November 12, 1936, six months before the Golden Gate Bridge. It originally carried automobile traffic on its upper deck, with trucks, cars, buses and commuter trains on the lower, but after the Key System abandoned its rail service on April 20, 1958, the lower deck was converted to all-road traffic as well. On October 12, 1963, traffic was reconfigured to one way traffic on each deck, westbound on the upper deck, and eastbound on the lower deck, with trucks and buses also allowed on the upper deck. In 1986, the bridge was unofficially dedicated to former California governor James Rolph.

The San Francisco Bay Area, commonly known as the Bay Area, is a region of California surrounding and including San Francisco Bay, and anchored by the cities of Oakland, San Francisco, and San Jose. The Association of Bay Area Governments defines the Bay Area as including the nine counties that border the estuaries of San Francisco Bay, San Pablo Bay, and Suisun Bay: Alameda, Contra Costa, Marin, Napa, San Mateo, Santa Clara, Solano, Sonoma, and San Francisco. Other definitions may be either smaller or larger, and may include neighboring counties which are not officially part of the San Francisco Bay Area, such as the Central Coast counties of Santa Cruz, San Benito, and Monterey, or the Central Valley counties of San Joaquin, Merced, and Stanislaus. The Bay Area is known for its natural beauty, prominent universities, technology companies, and affluence. The Bay Area contains many cities, towns, airports, and associated regional, state, and national parks, connected by a complex multimodal transportation network.

The earliest archaeological evidence of human settlements in the Bay Area dates back to 8000–10,000 BC. The oral tradition of the Ohlone and Miwok people suggests they have been living in the Bay Area for several hundreds if not thousands of years. The Spanish empire claimed the area beginning in the early period of Spanish colonization of the Americas. The earliest Spanish exploration of the Bay Area took place in 1769. The Mexican government controlled the area from 1821 until the 1848 Treaty of Guadalupe Hidalgo. Also in 1848, James W. Marshall discovered gold in nearby mountains, resulting in explosive immigration to the area and the precipitous decline of the Native population. The California gold rush brought rapid growth to San Francisco. California was admitted as the 31st state in 1850. A major earthquake and fire leveled much of San Francisco in 1906. During World War II, the Bay Area played a major role in America's war effort in the Asiatic-Pacific Theater, with the San Francisco Port of Embarkation, of which Fort Mason was one of 14 installations and location of the headquarters, acting as a primary embarkation point for American forces. Since then, the Bay Area has experienced numerous political, cultural, and artistic movements, developing unique local genres in music and art and establishing itself as a hotbed of progressive politics. The postwar Bay Area saw large growth in the financial and technology industries, creating an economy with a gross domestic product of over $700 billion. In 2018 it was home to the third-highest concentration of Fortune 500 companies in the United States.

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 2024, Golden Gate Ferry had a ridership of 1,494,500, or about 6,200 per weekday as of the third quarter of 2025.

Golden Gate Ferry is a different system from San Francisco Bay Ferry, which provides passenger ferry service between San Francisco and counties other than Marin.

San Francisco Bay Ferry is a public transit passenger ferry service in the San Francisco Bay, administered by the San Francisco Bay Area Water Emergency Transportation Authority (WETA) and operated under contract by the privately owned Blue and Gold Fleet. In 2024, the system had a ridership of 2,595,100, or about 11,200 per weekday as of the third quarter of 2025.

San Francisco Bay Ferry is a different system from Golden Gate Ferry, which provides passenger ferry service between San Francisco and Marin County.

The port of San Francisco is a semi-independent organization that oversees the port facilities at San Francisco, California, United States. It is run by a five-member commission, appointed by the mayor subject to confirmation by a majority of the board of supervisors. The Port is responsible for managing the larger waterfront area that extends from the anchorage of the Golden Gate Bridge, along the Marina district, all the way around the north and east shores of the city of San Francisco including Fisherman's Wharf and the Embarcadero, and southward to the city line just beyond Candlestick Point. In 1968, the State of California, via the California State Lands Commission for the state-operated San Francisco Port Authority (est. 1957), transferred its responsibilities for the Harbor of San Francisco waterfront to the City and County of San Francisco/San Francisco Harbor Commission through the Burton Act AB2649. All eligible state port authority employees had the option to become employees of the City and County of San Francisco to maintain consistent operation of the port of San Francisco.

The port of San Francisco lies on the western edge of the San Francisco Bay near the Golden Gate. It has been called one of the three great natural harbors in the world, but it took two long centuries for navigators from Spain and England to find the anchorage originally called Yerba Buena: a port, as was said in its early days, in which all the fleets of the world could find anchorage.

Oracle Park is a ballpark in the South Beach neighborhood of San Francisco, California, United States. Since 2000, it has been the home of the San Francisco Giants of Major League Baseball (MLB). The stadium stands along San Francisco Bay; the section of the bay beyond Oracle Park's right field wall is unofficially known as McCovey Cove, in honor of former Giants player Willie McCovey. Previously named Pacific Bell Park, SBC Park, and AT&T Park, the stadium's current name was purchased by Oracle Corporation in 2019.

Oracle Park has also hosted professional and college football games. The stadium was the home of the annual college postseason bowl game now known as the Redbox Bowl from its inaugural playing in 2002 until 2013, and also served as the temporary home for the California Golden Bears football team in 2011. Professionally, it was the home of the San Francisco Demons of the XFL and the California Redwoods of the United Football League.

Folsom Street is a street in San Francisco which begins perpendicular to Alemany Boulevard in San Francisco's Bernal Heights district and ends perpendicular to the Embarcadero on the San Francisco Bay. For its southern half, Folsom Street runs north–south, but it turns northeasterly at 13th street. It runs through San Francisco's Bernal Heights district, Mission District, SoMa District, Yerba Buena District, and South Beach district.

When the Stud, along with Febe's, opened up on Folsom Street in 1966, other gay leather bars and establishments catering to this subculture followed, creating a foundation for the growing gay leather community.