MASS 
 Chicago Critical Mass - Fri 5/27 5:45p
  Catchup
Plot a route to the last reported location.
  Cues
Read cues and notes for this mass.
  Route
See planned route in plotted map form.
  Masses
See list of ALL rides/groups/channels/events.
  Archive
Archive of past maps for this mass.
WEATHER 
 74F SW2-10 Mostly Cloudy 84h
NEWS 
 Live feeds, locations, chat, pics, data, ...
  Plot
Plot where this mass has traveled.
  Post
Post by web, email, photo, SMS, ...
  Recorder
Route log, speedometer, ridecast.
  Connect
Facebook login for personal features.
MORE 
 HELP, intro, history, videos, ...
  Nearby
Find services, sites, food/bar, train, ...
  Directions
Get directions between any two points.
  Tools
Police radio, lights, people counter, links...
  Bikker
Bicycling Danger Action Game!!!
  Shop
Donate. Free stickers.
  Search
Search this site.
Chicago Critical Mass
Fri May 27th 5:45p

Critical Mass is a very large group bike event, gathering in Chicago the last Friday of every month for 15+ years. Leaves Daley Plaza downtown (50 W Washington St) around 6pm.
ChicagoCriticalMass.org
Cues   Route   Plot   News   More
Find Nearby
Train stops, bike shops, entertainment, parks, ...
More
Directions, plot, catchup, games, tools, other rides, ...
5/27 6:56p ~1550 N Lake Shore Dr
5/27 9:24a Routes are developed by volunteers. Feel free to make your own route. Map archives for ideas:

CCM  ~1550 N Lake Shore Dr
CCM  ~1550 N Lake Shore Dr
CCM  ~1500 N Lake Shore Dr (~Lakefront Trail)
CCM  ~1500 N Lake Shore Dr (~Lakefront Trail)
CCM  ~574 US-41 (~Lakefront Trail)
CCM  ~574 US-41
CCM  ~1110 N Lake Shore Dr
CCM  ~Lakefront Trail (~1040 N Lake Shore Dr)
CCM  ~Lakefront Trail
CCM  ~990 N Lake Shore Dr
CCM  ~856 N Lake Shore Dr
CCM  ~856 N Lake Shore Dr
CCM  ~Lakefront Trail (~856 N Lake Shore Dr)
CCM  ~Lakefront Trail
 MassUp.us  © 2016 Andrew Bedno