Shahdag National Park is a national park of Azerbaijan. It was established by the decree of the President of Azerbaijan Ilham Aliyev, on an area of 115,900 hectares (1,159 km2) in the Quba Rayon, Qusar Rayon, İsmayıllı Rayon, Qəbələ Rayon, Oğuz Rayon and Şamaxı Rayon administrative districts on December 8, 2006. It was enlarged by presidential decree on July 8, 2010 from 115,900 hectares (1,159 km2) to 130,508.1 hectares (1,305.081 km2). It is located in northern Azerbaijan, close to the border with Russia at the Greater Caucasus Mountains. Mount Bazardüzü, the highest mountain of Azerbaijan is located in Shadag National Park. The Shahdag National Park is the largest national park not only Azerbaijan but in the whole Caucasus.
The national park is home to the rare East Caucasian tur (Capra cylindricornis), a mountain dwelling goat antelope found only in the eastern half of the Caucasus Mountains. Other large mammals found here are the Caucasian chamois (Rupicapra rupicapra subsp. caucasica), Bezoar ibex (Capra aegagrus aegagrus), domestic goat (Capra aegagrus hircus), lynx (Lynx lynx), brown bear (Ursus arctos), wild boar (Sus scrofa), wolf (Canis lupus), golden jackal (Canis aureus), jungle cat (Felis chaus), red fox (Vulpes vulpes), roe deer (Capreolus capreolus), badger (Meles meles), and otter (Lutra lutra), etc.