The Herzog Mountains are a mountain range in Morobe Province, Papua New Guinea. It contains the 1389 m Mount Herzog which lies about 22 km west of Lae. Other mountains in the range include Garagos, Misantum, Shungol, Ngaroneno, and Sugarloaf.
Coordinates: 6°46′S 146°48′E / 6.767°S 146.800°E