The Zemplén Mountains are a mountain range located in northeastern Hungary, near the border with Slovakia. They are part of the larger Carpathian mountain system and are known for their picturesque landscapes, including rolling hills, dense forests, and vineyards. The highest peak in the range is Nagy-Milic, which reaches an elevation of 1,215 meters. This region is rich in biodiversity and offers various outdoor activities such as hiking, cycling, and birdwatching. The Zemplén Mountains are also home to several historical sites, including castles and ancient ruins, making it a popular destination for both nature lovers and history enthusiasts.