Ilam Dam Lake

Ilam Dam Lake is one of the most beautiful natural attractions in Ilam Province. It lies about 20 km east of the city of Ilam, on the road from Ilam to Darreh Shahr, and 15 km west of the town of Arkavaz. The lake was formed by the construction of the Ilam Dam, built to supply drinking water to the city of Ilam, and the dam came into operation in Mehr 1380. With a reservoir capacity of about 64 million cubic metres of water, it plays an important role in supplying drinking water and has today also become one of the province's most popular natural recreation areas. The lake's setting among the Zagros heights and dense oak forests creates a rare landscape, making it one of the most distinctive reservoir lakes in Iran.

One of the lake's most notable features is that it is surrounded by Zagros oak forests and green hills, providing visitors with a stunning and calming view. The lake lies downstream of the confluence of the Aftab and Chaviz rivers, and the Konjancham River forms after these two rivers join. Although the lake area has no extensive facilities such as hotels, restaurants or gazebos, its unspoiled nature, quiet surroundings and beautiful views mean it welcomes nature lovers, photographers and people who want to relax outdoors on most days of the year, especially in spring and summer. This pristine character is considered one of the area's most important tourism assets.

To reach Ilam Dam Lake, take the Ilam–Darreh Shahr road out of the city of Ilam and, after about 20 km, turn onto the side road leading to the dam. The access road is paved and easily driven in a private car. The best time to visit is spring and early summer, when the green oak forests, pleasant weather and a good water level in the lake bring out the area's beauty at its peak. Autumn also creates spectacular scenery with the changing colours of the oak forests. Since the area lacks extensive facilities, it is advisable to bring drinking water, food and any equipment you need. Visitors can also play an effective part in protecting this valuable ecosystem by collecting their litter, not lighting fires in the forest and avoiding damage to the vegetation.