Ashtarak (Armenian: Աշտարակ), is a town in the Aragatsotn Province of Armenia, located on the left bank of Kasagh River along the gorge, northwest of the capital Yerevan. It is the administrative centre of the Aragatsotn province. With a population of 19,615 (2011 census), Ashtarak is an important crossroad of routes for the Yerevan–Gyumri–Vanadzor rectangle.