Every last Friday of the month.
Vancouver Art Gallery. Meet at 5/5:30pm. Ride at 6pm.
Invite your friends!

FB group:
https://www.facebook.com/groups/criticalmassvancouver/

The ride is on rain, shine, or snow! Costumes and decorated bicycles, trailers, signs, flags, noisemakers, gettoblasters, sound systems, drums, and wildly modified bicycles are all highly encouraged!

Themed rides:
May – Pirate ride
June – Big Bike Month ride
October – Halloween costume ride
December – Winder Solstice ride

For more information:
http://images1.wikia.nocookie.net/criticalmass/images/d/de/Welcome.jpg
http://vancouvercm.blogspot.com/

Worldwide details may be found at:
http://en.wikipedia.org/wiki/Critical_Mass
http://criticalmass.wikia.com/wiki/List_of_rides

Upload/View Vancouver Critical Mass Photos at Flickr.com:
http://www.flickr.com/groups/vancriticalmass/

We aren't blocking traffic.. we are traffic!