The Thracian Mountains are a mountain range located in southeastern Bulgaria and northern Greece. They are part of the larger Balkan Mountains system and are known for their diverse landscapes, including deep valleys, rugged peaks, and rich forests. The highest peak in the range is Mount Rila, which reaches an elevation of 2,925 meters. This region is significant for its biodiversity and is home to various wildlife species. The Thracian Mountains also hold historical importance, with numerous archaeological sites and ancient ruins, reflecting the rich cultural heritage of the Thracian civilization that once inhabited the area.