This Monument Marks The Old Natchez Trace

Historical marker location:

Lawrenceburg, Tennessee

( Marker can be reached from the intersection of Natchez Trace Parkway (at milepost 375.8) and Laurel Hill Road (Old Trace Drive), on the right when traveling north.)

Marker installed: 1998

The largest underground lake in the United States is located in Tennessee. The Lost Sea, located in Sweetwater, Tennessee, covers over four acres and is home to a variety of unusual creatures, including blind fish and crayfish.