Enjoy beer from Blue Island Beer Company and food from Restaurant Tenochtitlan as you celebrate the transformation of Chatham St. bridge into a trail promenade, and cheer local officials and VIPs taking the plunge with a dip into the Cal-Sag! More: http://www.calsagtrail.org/event/cal-sag-plunge/
Chicago Area Mountain Bikers (CAMBr) with REI hosts REI Palos Meltdown Demo Day on August 6, letting all comers sample the newest bike tech available from Cannondale, Giant, Ghost, Specialized and Trek on the fantastic trails of the Palos Forest Preserves.
On August 7, they race. It's a weekend of dirt on wheels!