Red Clay State Historic Park is a state park located in southern Bradley County, Tennessee. The park is also listed as an interpretive center along the Cherokee Trail of Tears. It encompasses 263 acres (1.06 km2) of land and is located just above the Tennessee-Georgia stateline.The park was the site of the last seat of Cherokee national government before the 1838 enforcement of the Indian Removal Act of 1830 by the U.S.