| Prince Alexander Mountains | |
|---|---|
  Prince Alexander Mountains | |
| Geography | |
| State | Papua New Guinea |
| Range coordinates | 3°30′S 143°05′E / 3.500°S 143.083°E |
The Prince Alexander Mountains are a mountain range in Papua New Guinea. The range is located on the northern coast of New Guinea. The Torricelli Mountains lie to the west, and the basin of the Sepik River lies to the south. Mount Turu is a notable peak, located towards the eastern end of the range.