Red Clay State Historic Park is a state park located in southern Bradley County, Tennessee, United States. The park preserves the Red Clay Council Grounds, which were the site of the last capital of the Cherokee Nation in the eastern United States from 1832 to 1838 before the enforcement of the Indian Removal Act of 1830. This act resulted in a forced migration of most of the Cherokee people to present-day Oklahoma known as the Cherokee removal. At the council grounds, the Cherokee made multiple unsuccessful pleas to the U.S. government to be allowed to remain in their ancestral homeland. The site is considered sacred to the Cherokees, and includes the Blue Hole Spring, a large hydrological spring. It is also listed as an interpretive center along the Trail of Tears National Historic Trail. (Ref: https://en.wikipedia.org/wiki/Red_Clay_State_Historic_Park)