 This river is the largest internal river of Ardabil province.Balhary, Bulgary or Balharood is another important river of the county that forms part of its route, the border between Iran and Azerbaijan.The range lands and forests of the city are scattered or densely populated with different types of plants, trees and shrubs among the varieties of elm, oak, figs, mountain plums, hawthorn, apple, barberry, raspberries, sweetbrier, tamarisk, pine species and a variety of medicinal plants such as licorice, Styphnolobium japonicum, "Malva sylvestris", spearmint, "Echium", chamomile, yarrow, saffron Mountain, wilted sorrel, Rumex crispus, wild rue, Sorrel, Mountain tea and some other plants.