The first national scenic trail was designated in 1968, and it was the Appalachian Trail. The Appalachian Trail is a 2,190-mile trail that runs from Georgia to Maine. It is one of the most popular hiking trails in the world, and it is estimated that over 2 million people hike the trail each year.
Other national scenic trails include the Pacific Crest Trail, the Continental Divide Trail, and the North Country Trail. The Pacific Crest Trail is a 2,650-mile trail that runs from Mexico to Canada. It is one of the most challenging trails in the world, and it is estimated that only about 25% of people who start the trail actually complete it.
The Continental Divide Trail is a 3,100-mile trail that runs from Mexico to Canada. It follows the Continental Divide, which is the boundary between the Atlantic Ocean and the Pacific Ocean. The North Country Trail is a 4,600-mile trail that runs from New York to North Dakota. It is the longest national scenic trail in the United States.
National scenic trails are an important part of the American landscape. They offer people the opportunity to experience some of the most beautiful and challenging scenery in the country. They also help to promote conservation and protect natural resources.