Dayr-e Gachin

Deir-e Gachin Caravansarai is a historic caravansarai in Iran, located in the center of Kavir National Park. Due to its historical significance and unique features, it is sometimes called the "Mother of Iranian Caravanserais." Situated in the Central District of Qom County, it lies 80 kilometers northeast of Qom and 35 kilometers southwest of Varamin. This monument was added to Iran's National Heritage List on 23 September 2003.

Originally built during the Sasanian era, the caravanserai underwent restorations and reconstructions during the Seljuk, Safavid, and Qajar eras. Its current form dates back to the Safavid era. Deir-e Gachin Caravanserai is located on the ancient route from Ray to Isfahan.