The Poprad River Gorge (Polish: Przełom Popradu) runs through the Western Carpathian Mountain Range in the southernmost part of Poland. It is formed by the river Poprad, the only large river flowing north from Slovakia into Poland, the tributary of Dunajec near Stary Sącz, in Lesser Poland Voivodeship. The Gorge is located within the Poprad Landscape Park which is the biggest protected area in the country. It marks the frontier between Poland and Slovakia in the area.