List of San Francisco Municipal Railway lines

[1][2] Service is operated to all parts of San Francisco - including Treasure Island - as well as small sections of Daly City and Marin County.

Four additional express routes provide weekend service to the Marin Headlands, service to Oracle Park (home of the San Francisco Giants), and the Chase Center (home of the Golden State Warriors) and supplement BART in the early morning.

Overnight night bus "Owl" service - part of the All Nighter network - includes eight 24-hour routes, two night-only routes, three bus replacements of Muni Metro lines, and five-weekend early-morning Muni Metro replacement lines.

[4]: 127  The three cable car lines are largely known by name (Powell-Mason, Powell-Hyde, and California), though they are abbreviated to PM, PH, and C on maps, and have internal numbers 59–61 for operational purposes.

The S Shuttle operates as an additional subway service at peak hours; extended S service is also used to serve events at Oracle Park (primarily San Francisco Giants games) and Chase Center (primarily Golden State Warriors games).

Muni Metro lines are based out of two yards, Green Division (located at Balboa Park station) and Muni Metro East; the historic streetcar lines are based at Cameron Beach Yard (also near Balboa Park).

The 76X, which runs only on weekends and holidays, provides service to recreational and tourist areas in the Marin Headlands.

[8] Two additional routes provide shorter-distance express service between the Caltrain commuter rail terminal at 4th and King station and business areas near Market Street.

Owl routes provide night bus service from 1am to 5am daily (including holidays) as a part of the Bay Area's All Nighter network.

The 5 Fulton, 24 Divisadero, 44 O'Shaughnessy, and 48 Quintara-24th Street Owl routes are truncated from their daytime counterparts.

Route 714 is part of the Early Bird Express system, which provides service while BART performs seismic retrofit earthquake work in the Transbay Tube.

[9] The K, L, and N Owl motor coaches replace daytime light rail service and run on surface streets, making local stops, rather than in the Market Street subway, Twin Peaks Tunnel, and Sunset Tunnel.

A red cable car operating on a city street, surrounding by tall buildings
A cable car on Powell Street in 2015
A yellow-and-green streetcar and an orange streetcar on a paved trackway
A PCC streetcar and an ex-Milan streetcar on the F Market & Wharves line at the Ferry Building
A red modern light rail vehicle at a subway platform
An N Judah train at Powell station in 2017
A bus under a large building
A route 5 Fulton bus at the street-level bus plaza at the Salesforce Transit Center in 2018
A bus on a street with overhead wires
A route 18 bus on 46th Avenue in 2018
Three trolleybuses on a city street
Route 21 Hayes and 31 Balboa trolleybuses at Ferry Plaza in 2019
A bus crossing an intersection in a commercial district
A 30-foot (9.1 m) route 37 Corbett bus in Cole Valley in 2018
A bus at a bus stop with red pavement
A route 49 bus on red transit-only lanes in the Mission District in 2017
A silver bus at a boarding island on a wide street
A route 9R bus on Market Street in 2019
Passengers boarding an articulated bus
A route 8BX bus at Balboa Park station
A bus on a busy multi-lane road
A route N x bus on 19th Avenue in 2018
A bus in a parking lot, with grassy hills in the background
A route 76 bus (renamed 76X in 2012) at the Rodeo Beach parking lot in the Marin Headlands in 2007
A silver bus on a wide street at night
A route K Owl bus on Market Street in 2019