Shawnee National Forest - AbsoluteAstronomy.com

The Shawnee National Forest, located in the Ozark and Shawnee Hills of Southern Illinois, consists of approximately 280,000 acres (1,100 km²) of federally managed lands. In descending order of land area it is located in parts of Pope, Jackson

Jackson County, Illinois

Jackson County, incorporated January 10, 1816, is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 60,218, which is an increase of 1.0% from 59,612 in 2000...

, Union, Hardin, Alexander

Alexander County, Illinois

Alexander County is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 8,238, which is a decrease of 14.1% from 9,590 in 2000. Its county seat is Cairo. Alexander County is part of the Cape Girardeau–Jackson, MO-IL Metropolitan Statistical...

, Saline

Saline County, Illinois

Saline County is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 24,913, which is a decrease of 6.8% from 26,733 in 2000. Its county seat is Harrisburg. Saline County is home to the smallest post office and the largest KFC in the United States....

, Gallatin

Gallatin County, Illinois

Gallatin County is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 5,589, which is a decrease of 13.3% from 6,445 in 2000...

, Johnson, and Massac counties.