One of the most beautiful natural areas of the province is the Dena protected Zone. It has the privilege of having a vegetation and animal species.

This lake with an altitude of 2180 m. above sea level, is located to the south of Lordegan, close to the border of Chahar Mahal Va Bakhtiyari province and is at a distance of 180 km.

The Kooh Gol Lake is located to the north of Boyer Ahmad and in the north eastern part of tourism city of Sisakht and close to the hills of Kooh Gol.

This wetland is located in the extremity of the Kohkiluyeh township, and is about 8 hectares in area. Around this region waterfowls such as geese, ducks and gulls can be observed.

Based on the historical writings, this area was called Belad Shapour in the past and was founded by Shapour I, the son of Ardeshir Sasanid I.