San Francisco Ocean Film Festival

http://www.oceanfilmfest.org/

Chinese New Year Parade

http://www.chineseparade.com/

Chinese New Year Treasure Hunt

http://www.sftreasurehunt.com/hunts/chinese_new_year/

San Francisco Bluegrass & Old Time Festival

http://www.sfbluegrass.org/

Critical Mass Bike Ride (begins at east end of Market St on the last Friday of the month at about 6pm)

http://critical-mass.info/