Southern Sixers
In peak bagging terminology in the United States, the Southern Sixers refers to the group of mountains in the southern states of North Carolina and Tennessee with elevations above sea level of at least. The southern sixers are the tallest group of mountains in the eastern United States and the only peaks in the Appalachian Mountains to exceed other than Mount Washington at in New Hampshire.
Most of these mountains are located in the Great [Smoky Mountains National Park], Mount [Mitchell State Park], along the Blue Ridge Parkway, or in the Cherokee or Pisgah National Forest. A few of the peaks, however, are located on private property. All of these mountains are located within of the North Carolina - Tennessee border, with 12 on the state border itself and many more on various county borders.
Those who complete a list of 40 of these peaks are awarded membership in the South Beyond 6000 club.