Another name of Zamzam dome is Berenjestanak dome. It`s an earth dome with an argil core. This dome is located in Berenjestanak village in Kheibus protected area.
The length of this dome is 242m, the width is 10m and the height is 32m from the bed. This dome has been built to save water in less water times, it supplies water source of 120 hectare of farms and rice farms.
The sitting of Zamzam dome is in the neighbor of forest zone and makes it as a beautiful place for tourists.