Ayun Hạ Reservoir

Ayun Hạ Reservoir or Ayun Hạ Lake (Hồ Ayun Hạ) is an artificial lake in Gia Lai Province, Vietnam. The lake was formed when the Ayun River was stopped early in 1994, to start the construction of a dam and lake for irrigation. The flooded area of the lake district belongs to the commune of HBong Chu Se.

The lake has a surface area of 37 sqkm, and has a length of 25 km, and is 5 km at its widest.