Excursions: Trains, Camping, and Wisconsin Fun

About a 3-hour drive from Chicago, the Toy Train Barn Museum has toy trains, plus an outdoor train you can ride around in. It is near Blackhawk Memorial Park, where camping costs $5/night on weekdays, $10/night on weekends. There are lakes and part of the Pecatonica R. in Blackhawk Memorial Park. 

Here is a map: