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Critical Mass (San Francisco)


A monthly mass bicycle ride that takes place on the last Friday of each month in cities around the world. It was started here in San Francisco in 1992 by cyclists and activists who wanted to increase the visibility of bicyclists and reclaim public space by making social use of the streets on a regular basis.

Meets on the last Friday of each month at 5:30 pm at Justin Herman Plaza, at the foot of Market Street in San Francisco.

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This entry's contact information was last verified in November of 2015.

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