Frozen Head State Park and Natural Area is a state park in Morgan County, Tennessee, in the southeastern United States. The park, situated in the Crab Orchard Mountains between the city of Wartburg and the community of Petros, contains some of the highest mountains in Tennessee west of the Blue Ridge. Frozen Head State Park consists of approximately 24,000 acres (97 km2), all but 330 acres (1.3 km2) of which is classified as a state natural area.