Izadkhast (Persian: ايزدخواست)[a] is a city in the Central District of Abadeh County, Fars province, Iran, and serves as the administrative center for Izadkhast Rural District.

In 1779 Zaki Khan of the Zand dynasty committed such atrocities here that his own men decided to murder him.

[8] The castle structure is of particular interest due to the different architectural styles incorporated into the construction of the building, including Sassanid and Qajar periods.

The architecture of the castle is unique to Izadkhast, and only comparisons in building materials can be made to other sites in the region.

[8] This site was added to the UNESCO World Heritage Tentative List on 9 August 2007, in the Cultural category.