The Lahn Mountains are a small mountain range located in central Germany, primarily within the state of Hesse. They are part of the larger Rhenish Massif and are characterized by their rolling hills, dense forests, and scenic valleys. The highest peak in the range is the Kellerkopf, which reaches an elevation of about 674 meters. The region is known for its rich biodiversity and offers various outdoor activities, including hiking and cycling. The Lahn River, which flows through the area, adds to the picturesque landscape and provides opportunities for water sports. The mountains are also home to several charming towns and villages, enhancing their cultural significance.