The Natchez Trace, also known as the "Old Natchez Trace", is a historic forest trail within the United States which extends roughly 440 miles (710 km) from Natchez, Mississippi, to Nashville, Tennessee, linking the Cumberland, Tennessee, and Mississippi Rivers.
The trail was created and used for centuries by Native Americans, and was later used by early European and American explorers, traders, and emigrants in the late 18th and early 19th centuries. Today, the path is commemorated by the 444-mile (715 km) Natchez Trace Parkway and Bridge, which follow the approximate path of the Trace, as well as the related Natchez Trace Trail. Parts of the original trail are still accessible and some segments are listed on the National Register of Historic Places.
Largely following a geologic ridge line, prehistoric animals followed the dry ground of the Trace to distant grazing lands, the salt licks of today's central Tennessee, and to the Mississippi River. Native Americans used many early footpaths created by the foraging of bison, deer, and other large game that could break paths through the dense undergrowth. In the case of the Trace, bison traveled north to find salt licks in the Nashville area. After Native Americans began to settle the land, they blazed the trail further, until it became a relatively well-established path. Numerous prehistoric indigenous settlements in Mississippi were established along the Natchez Trace. Among them were the 2000-year-old Pharr Mounds of the Middle Woodland period, located near present-day Tupelo, Mississippi.