The park encompasses 263-acres of narrow valleys formerly used as cotton and pasture land. There are also forested ridges that average 200 feet or more above the valley floor. The site contains a natural landmark, the Blue Hole Spring, which arises from beneath a limestone ledge to form a deep pool that flows into Mill Creek, a tributary of the Conasauga and Coosa River system. The spring was used by the Cherokee for their water supply during council meetings. Red Clay has a 100-person capacity picnic pavilion and 18 individual picnic tables.