The Giant Mountains, known as Krkonoš in Czech and Karkonosze in Polish, are a mountain range located on the border between the Czech Republic and Poland. They are part of the larger Sudetes mountain system and are famous for their stunning landscapes, diverse ecosystems, and rich biodiversity. The highest peak, Sněžka, reaches an elevation of 1,603 meters (5,259 feet), making it the tallest mountain in the Czech Republic. The region is popular for outdoor activities such as hiking, skiing, and mountain biking. It is also home to the Krkonošsko-jesenická National Park, which protects the unique flora and fauna of the area. The Giant Mountains are a UNESCO Biosphere Reserve, highlighting their ecological significance and natural beauty.