The Balkan Mountains, also known as the Stara Planina, are a mountain range in southeastern Europe. They stretch approximately 600 kilometers across Bulgaria and Serbia, forming a natural barrier between the northern and southern parts of the region. The highest peak, Botev Peak, reaches an elevation of 2,376 meters. The mountains are characterized by diverse ecosystems, including forests, meadows, and alpine zones. They are home to various wildlife species and offer numerous hiking trails, making them a popular destination for outdoor enthusiasts. The Balkan Mountains also hold cultural significance, with many historical sites and traditional villages located in their foothills.