Dayr-e Gachin

Deir-e Gachin Caravanserai (Persian: ) 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 (60 kilometers along the Garmsar Freeway) and 35 kilometers southwest of Varamin. This monument was added to Iran's National Heritage List on 23 September 2003. Along with 53 other sarais, Dayr-e Gachin was registered as The Persian Caravanserai of World Heritage Sites in 2023. 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. The structure of this caravanserai follows the Persian four-iwan design and spans an area of 12,000 square meters. The interior spaces include dedicated areas for people, livestock, services, convenience, and security. The caravanserai features four circular towers at each corner and two half-oval towers on either side of the main gate, which is located at the center of the southern wall. Inside, there are 44 rooms or chambers, four large halls (stables), a mosque, a private shabestan, a fodder barn, a gristmill, and bathroom facilities. The materials used in constructing Deir-e Gachin include brick, lime, adobe, and plaster. The mosque of the caravanserai likely occupies the site of a former Sasanian fire temple and has no decorative elements. Surrounding the caravanserai are various structures, including two ab anbars (water reservoirs) near the bathroom on the western side, a brick furnace, a dam, and a graveyard to the southwest with graves covered in bricks, dating back to the Islamic era. Additionally, there is a brick-and-clay fort-like structure approximately 500 meters east of the caravanserai, featuring a single entrance gate, and dating back to the Qajar era.

In Middle Persian (Pahlavi), the word deir, as noted by Shams Gheis-e Razi in the Shams Gheis Dictionary, refers to a gonbad in Persian (or dome in English), built for prayer. The structure was named Deir-e Gachin because it originally featured a dome made of plaster (gach). However, today, no such dome remains in the structure.

The construction of this structure is attributed to Ardashir-e Babakan (Ardashir I), which is why it has also been referred to as Kardashir (meaning "done by Ardashir"). However, historian Ya'qubi attributes the structure to Anushiruwan (Khosrow I). In The History of Qom by Hasan ibn Mohammad Qomi, it is similarly attributed to Anushiruwan, though the text suggests he did not build the original structure. It is likely that the structure was initially built at the beginning of the Sasanian era (under Ardashir I) and was later rebuilt during Anushiruwan's reign. According to Qomi, the king of Rûm sent a group of Amalek—the last of the Ād tribe, known for their great stature—to Anushiruwan to serve him, and he appointed them to construct this structure. After the Sasanian era, the caravanserai underwent significant restoration and reconstruction on at least two occasions. During the reign of the Seljuk Sultan Sanjar (r.1118–1157), the vizier Abu Nasr Ahmad Kashi repaired the road from Ray to Qom and restored the caravanserai. He established an endowment (waqf) funded by revenues from the nearby village of Kaj, specifically for the caravanserai's maintenance. In the Safavid era, the structure was restored again. Many of its vaults were rebuilt with smaller, new bricks, while numerous older Sasanian bricks were reused in other buildings. In 2024, Parastoo Ahmad

Hotel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).