The Covered Bridge Bike Tour is a 12, 28, 40, 50, 62, 78 or 100 mi Bike Ride. It's July 12th near Lowell, MI
Check out all the details here: http://www.fallasburg.org/NewsandEvents/15thAnnualCoveredBridgeBikeTour/tabid/2390/Default.aspx
MrsMcbeev and I are thinking of doing the 28 mile ride to check out the course