Skip to content

Critical Mass Brooklyn

Friday, August 11, 2006, 7 pm

Friday, August 11, 2006, 7 pm

Grand Army Plaza, Brooklyn, (Prospect Park, North) and Bklyn End of Williamsburg Bridge

Critical Mass Brooklyn

Critical Mass is a monthly celebration of bicycles and other nonpolluting means of transportation, exercising our right to the road. Critical Mass is a movement, not an organization; no two riders participate for exactly the same reason. Brooklyn Critical Mass started rolling in 2004.

Second Friday of every month, 7:00 p.m., meeting at Grand Army Plaza. Come out and join Critical Mass in Brooklyn. Celebrate cycling, and assert your right to the road — Brooklyn style!

Photo of Aaron Naparstek
Aaron Naparstek is the founder and former editor-in-chief of Streetsblog. Based in Brooklyn, New York, Naparstek's journalism, advocacy and community organizing work has been instrumental in growing the bicycle network, removing motor vehicles from parks, and developing new public plazas, car-free streets and life-saving traffic-calming measures across all five boroughs. He was also one of the original cast members of the "War on Cars" podcast. You can find more of his work on his website.

Streetsblog has migrated to a new comment system. New commenters can register directly in the comments section of any article. Returning commenters: your previous comments and display name have been preserved, but you'll need to reclaim your account by clicking "Forgot your password?" on the sign-in form, entering your email, and following the verification link to set a new password — this is required because passwords could not be carried over during the migration. For questions, contact tips@streetsblog.org.

More from Streetsblog New York City

Opinion: On Canal Street, I Just Dream Of Having A Sidewalk

May 15, 2026

Friday’s Headlines: Lexington Avenue Edition

May 15, 2026

Almost 1,000 Outdoor Dining Permits Stuck in Bureaucratic Backlog

May 14, 2026

Bklyn Biz Group Asks Mamdani to Extend Flatbush Ave. Bus Lane South

May 14, 2026
See all posts