Zagori (Greek: Ζαγόρι; Aromanian: Zagori) is a region, a municipality, and a designated UNESCO World Heritage Site, in the Pindus mountains in Epirus, in northwestern Greece. The seat of the municipality is the village Asprangeloi. It has an area of some 1,000 square kilometres (390 sq mi) and contains 46 villages known as Zagori villages (or Zagorochoria or Zagorohoria), and is in the shape of an upturned equilateral triangle.
Ioannina, the provincial capital, is at the southern point of the triangle, while the southwestern side is formed by Mount Mitsikeli (1,810m). The Aoos river running north of Mount Tymphe forms the northern boundary, while the southeastern side runs along the Varda river to Mount Mavrovouni (2,100m) near Metsovo. The municipality has an area of 989.796 km. The population of the area is about 3,400, which gives a population density of 3.4 inhabitants per square kilometer, very sparse when compared to an average of 73.8 for Greece as a whole.