The Hagari is a river in the north-east of the Armenian Highland
in the Kashatagh region of Artsakh․
It is the left and the biggest  tributary to the Vorotan River. The length of the river is 113 km the catchment basin is 2570 km².

River Hagari starts from the Artsakh highland, from the southern slope of Dalidagh mountain. It flows from north-west to south-east. Its largest tributary is Hochazn which length is 63 km. The rivers’s nutrition is mixed