The Cumberland Mountains are a mountain range located in the eastern United States, primarily in Tennessee and Kentucky. They are part of the larger Appalachian Mountains and are known for their rugged terrain, rich biodiversity, and scenic beauty. The range features numerous peaks, valleys, and forests, making it a popular destination for outdoor activities such as hiking and camping. The Cumberland Mountains are home to several important natural areas, including the Cumberland Gap National Historical Park, which preserves the historic passage used by early settlers. The region also supports various wildlife species and is characterized by its unique geological formations, including limestone caves and cliffs.