High Quality Content by WIKIPEDIA articles! Douglas Park is a large Chicago Park District park that also serves as a cultural and community center in Chicago, Illinois. It is named after the U.S. Senator Stephen A. Douglas, who died in 1861. Originally named South Park, its 173 acres (0.70 km2) are in the North Lawndale community area of Chicago in Cook County, Illinois, United States with an official address of 1401 S. Sacramento Drive.