Question: Where is the state park that provices access toa single 93 mi river that flows northwestward through the southern Appalachian Mountains>
Sentence (from "Hiwassee/Ocoee Scenic River State Park"): The Hiwassee/Ocoee Scenic River State Park is a Tennessee state park in Polk County, Tennessee, United States, that provides access to the Hiwassee and Ocoee rivers.
Relevant evidence: Yes