The Metro Detroit area has some wonderful trails and parks to get out and enjoy a nice bike ride! If you're looking for a group to ride with, check out any of these!
Downriver Cycling Club
Several rides available throughout the week, check calendar for dates/times
Downriver's local cycling club. The purpose of this club is to promote fun and fitness through bicycling, to participate in the recreational, travel and transportation, use of bicycles and to promote educational and legislative efforts for the safe and effective use of bicycles. A monthly calendar is posted on the DCC webpage and their Facebook page.
LMB Organized Events & Tours
Looking for more information on monthly events across Michigan? The League of Michigan Bicyclists publishes a great yearly calendar with events all over Michigan. The ride calendar is available at lmb.org.