It is located in the southeast of Shiraz, in a rather mountainous region. Most villages of this township are also situated in these altitudes. Only the south-east and north-west regions are to some extent flat. In the clay inscriptions of Persepolis, its name was mentioned as “Peshi Ya” or “Beshi Ya”.
In the year 23 AH Osman-ebne-Abi-Al-Ass, conquered the city. During 4th century AH Fasa was the second most important town of “Darabgerd State” was to the same extent as Shiraz.