A month of masses

like a month of Sundays

Do the Localmotion Friday September 7, 6:00pm [more]
Wicker Park Critical Mass Inaugural Ride

T-Shirt Printing Party !!!
Friday September 14, 6:00pm [more]

Chicago Critical Mass Happy Hour

Cork a Parking Spot!
Friday September 21, 6:00pm [more]

Global PARK(ing) Day:
Curb-Side Garden Party

Delay Plaza: The BIG One
Friday September 28, 5:00pm [more]

Chicago Critical Mass
10th Anniversary Ride