Explore the Appalachian Mountains: discover their location, ancient formation, and significant ecological impact on Eastern ...

The Appalachian Trail stretches more than 2,000 miles along the US East Coast. Each year, thousands of people attempt to hike it, but only one in four succeeds.

And many people believe the high rate of mysterious phenomena in the Appalachian Mountains, a 2,000-mile range that spans Newfoundland to northern Alabama, is due to their geological age.

Explore Tennessee's diverse geography, from the Appalachian Mountains to the Mississippi River. Learn about its history, ...

Today, the Appalachian Mountains are one of the premier hiking destinations in the U.S. With incredible landscapes and dramatic peaks, it's easy to see why people love this scenic range. However ...

The Appalachian Trail, or AT, stretches more than 2,000 miles along the U.S. East Coast. Completed in 1937, the longest marked trail in the country runs from Georgia to Maine, connecting 14 states ...

Check out the April Issue of the National Geographic Travel Magazine for an insert showing driving trails through Appalachian Ohio. This map was produced by National Geographic Travel magazine in ...