Appalachia conjures thoughts of majestic mountains, country music, and living simply - but it offers much more. In Pennsylvania, follow the historic National Road, hike the Appalachian Trail, explore old coal mines and oil wells, stargaze in the darkest place in the northeast, and take in the beauty of forests and wildlife. Join National Geographic Traveler as they celebrate the remarkable diversity and authenticity of Appalachia.

Discover Appalachia for yourself - the cultural, natural, and historical destinations, as well as the region's best festivals. Hand-selected by regional experts and endorsed by National Geographic, these attractions and events will help you plan an authentic Appalachian journey.

• Visit National Geographic's Interactive Map
• Download the National Geographic Northern Appalachia Map (.pdf)

Called an "undiscovered national treasure," Appalachia is a 200,000-square-mile region along the Appalachian Mountains. The region cuts through 13 states, including Pennsylvania, from southern New York to northern Mississippi.