Jameh Mosque of Dezful (also Great Mosque of Desfool) is located in old districts of Dezful city in Iran’s southern province of Khuzestan. Registered as a national heritage of Iran on 22 November 1936, the mosque is a tourist destination for many people visiting the southern Iranian city. The style applied in the structure of Jameh Mosque of Dezful is a combination of Sasanind and vernacular architecture of Dezful. However, this building has been repaired during different eras such as Safavid and Qajar.