Muni Metro
Muni Metro is the name of the light rail component of the San Franicsco Muni system. In downtown San Francisco, all lines operate in the subway under Market Street. Outside the downtown, Muni Metro vehicles operate mostly on street, often in mixed traffic.
| Muni Metro system map
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Lines:
S Shuttle - Operate on weekday peak hours only between Embarcadero and Castro, and before and after AT&T Park events between West Portal and 4th and King.
Service begins at 5am to 1am on weekdays, 7am to 1am on Saturdays, and 8am to 1am on Sundays.
