Ride location and timeEdit
SF is the birthplace of Critical Mass, started in September 1992.
Location: Justin Herman Plaza (Market and Embarcadero)
Day: Last Friday every month
Mass transportation to the ride meet-up location Edit
Exit BART at Embarcadero Station
Effective Dec. 1, 2013, bikes are allowed on BART at all times. See BART bike rules: http://www.bart.gov/guide/bikes/bikeRules☁ ===