Lali is one of the Khuzestan's townships; Arpanah waterfalls are located at the distance of 45 km in the northeast of Lali Township. Arpanah waterfalls are surrounded by gardens and green trees. This region has a cool climate in summer days which makes it a suitable place to avoid warm weather. Water of these waterfalls is originated from the springs which are near them and, then after passing through a very long path and attaching to the water of Talok and Ab Shor springs, it pours into Karun river. On the way of its water, there are some mills, Palang and Nahang are the most famous ones.