The National Park Service places the Locust Fork River in the top 2% of all United States' rivers with "outstandingly remarkable" values. Based upon cultural heritage, fisheries, scenic beauty, geological interest, historical significance, recreational value and wildlife, ninety miles of the Locust Fork River qualifies for recognition in all categories. The Locust Fork River is the major tributary of the Black Warrior River. Nationally known for its premiere whitewater abundance, the Locust Fork was included in the American Rivers OUTSTANDING RIVERS LIST for 1991. The American Whitewater Affiliation named it an Outstanding Whitewater River in 1990. In 1986, the Statewide Comprehensive Outdoor Recreation Plan included the Locust Fork in their list of priority recreation rivers. Sadly, Alabama has less than 10 free flowing rivers left, the Locust Fork is the second longest. In a 1987 study on the value of free-flowing rivers, of five Alabama rivers the Locust Fork was visited most frequently over the previous three years by river recreationists. Whitewater enthusiasts come from all over the Southeast and the rest of the country to enjoy the thrill of the Locust Fork's whitewater areas. The annual Locust Fork Whitewater Classic, the final race for the Alabama Cup, is held on this river. It is also cherished for its excellent fishing and recreational opportunities.