Carlyle is a town located in Cumberland County, Pennsylvania, known for its rich history and charming small-town atmosphere. It serves as the county seat and is home to several historical sites, including the Cumberland County Courthouse and the Carlisle Barracks, which has military significance. The town is also recognized for its vibrant community and various annual events, such as the Carlisle Arts & Crafts Festival. Additionally, Carlyle is near the Appalachian Trail, attracting outdoor enthusiasts who enjoy hiking and exploring the natural beauty of the surrounding area.