Public Campgrounds along I-39, south to north. Though I-39 continues north as US-71 in WI, this will not be mapped. Unless otherwise noted, all campgrounds within 20 miles of the interstate, one way. Other campgrounds may exist; this list is not complete.
IL:
Marshall State Fish and Wildlife, Lacon
Note: This is about 27 miles from the interstate.
Starved Rock State Park, Ottawa
Note: One of my family's favorites!
Illini State Park, Marseilles
Shabbona Lake State Park, Shabbona
Lowden State Park, Oregon
Rock Cut State Park, Loves Park
WI:
Devil's Lake State Park, Barraboo
Mirror Lake State Park, Wisconsin Dells area
Rocky Arbor State Park, Wisconsin Dells area
Hartman Creek State Park, Waupaca
Rib Mountain State Park, Wausau
Council Grounds State Park, Merrill
And the beat goes on...
Donna