About 10 kilometers south of Poldakhtar city and in the green village of Valiasr, there is a set of small and large lagoons, which is the habitat of many animal species.
To control the seasonal floods of the Kor River and store its water, a dam called Mulla Sadra has been built on it. This dam is located about 175 km north of Shiraz and near the city of Sedeh.
The most important tourism phenomenon of Abdanan city is "Twin Siah-Gav Lake". This natural lake is surrounded by relatively high plains and mountains.
Before entering Khuzestan province, Karun river is known as Bazoft. Shortly before the Karun 4 dam, the Khersan river crosses the Bazoft river to form the massive Karun river.