A River Thru History will be held at the Columbia Woods Forest Preserves in Willow Springs, Illinois.
There will be Free Parking in the UPS parking lot at Willow Springs Road and 75th Street. Enter from 75th St. There will also be a Free Shuttle Bus to the Rendezvous site.
This map shows the event location in relation to the Chicago metro area:
For a close up of Columbia Woods, showing parking - click here.
Take 294 (Tri-State) to the 75th Street Exit. Take 75th Street West to the UPS entrance and follow the signs.