The Sudetes, also known as the Sudeten Mountains or Sudetic Mountains, is a geomorphological subprovince of the Bohemian Massif province in Central Europe, shared by the Czech Republic, Poland and Germany. They consist mainly of mountain ranges and are the highest part of Bohemian Massif. They stretch from the Saxon capital of Dresden in the northwest across to the region of Lower Silesia in Poland and to the Moravian Gate in the Czech Republic in the east. Geographically the Sudetes are a Mittelgebirge with some characteristics typical of high mountains. Its plateaus and subtle summit relief makes the Sudetes more akin to mountains of Northern Europe than to the Alps.

Sněžka or Śnieżka is a mountain on the border between the Czech Republic and Poland, the most prominent point of the Silesian Ridge in the Giant Mountains. At 1,603.3 metres (5,260 ft), its summit is the highest point in the Czech Republic, in Lower Silesian Voivodeship, in the Giant Mountains and in the entire Sudetes.