Little River Canyon National Preserve

Little River Canyon National Preserve is a United States National Preserve located on top of Lookout Mountain near Fort Payne, Alabama, and DeSoto State Park. Created by an act of Congress in 1992, the preserve protects what is sometimes said to be the nation's longest mountaintop river, the Little River. The canyon was historically called "May's Gulf", "gulf" being a common term throughout the Cumberland Plateau for this sort of feature (e.g. Savage Gulf in Tennessee, or Trenton Gulf nearby in Georgia, now renamed "Cloudland Canyon"). Prior to being assigned to the National Park Service, the canyon area formed the southmost unit of Alabama's DeSoto State Park.