The Park Loop (aka "Full Loop") is an approximately 17 mile route combining multiple trails in Kennesaw Mountain National Battlefield Park. The park is located in Kennesaw, GA, about 25 miles northwest of Atlanta.

The Park Loop/Green Route (aka "Full Loop") is shown in the Northern, Central, and Southern section maps posted on the National Park Service website, Rev. 1.10 created by Larry Knight.
https://www.nps.gov/kemo/planyourvisit/maps.htm