Not sure what's closed on Martin Luther King Jr. Day? Allow us to help you. The following are closed today in honor of Dr. King: Federal, state courts and office, city and county offices, banks, post offices (no mail delivery), schools. Libraries will also be closed today.

Public transportation-wise, your commute will move abit slower than usual. BART and Muni will run on a Saturday schedule; Golden Gate Transit will have weekday schedule for buses, but modified weekend/holiday service for ferries; SamTrans will operate on its normal weekday schedule, but with no school trips, Caltrain keeps its weekday schedule; and AC Transit will run on its Sunday Schedule.