The Egiin Gol (Mongolian: Эгийн гол) is a river in the Khövsgöl and Bulgan aimags in northern Mongolia. It is the only outflow of Lake Khövsgöl and a left tributary of the Selenge river. It is 475 kilometres long, and has a drainage basin of 49,100 square kilometres. Wooden bridges exist near Khatgal and in Tünel sum, and a concrete bridge has been built in Erdenebulgan. In Bulgan aimag there is a bridge between Teshig and Khutag-Öndör sums.
