[1] The complex consists of the Izad-khast Castle and old ruined town, the Izadkhast Caravanserai roadside inn, and a Safavid-period bridge.

The complex is located on a natural base with the castle built on a bedrock to protect it from foreign attacks.

[1] The Complex of Izadkhast of was added to the UNESCO World Heritage Tentative List on August 9, 2007, in the Cultural category.

The works within the castle displays different architectural styles and date back to the Sassanid and Qajar dynasty periods.

The castle is built on a singular bedrock in a sand construction, close to the valley of Izadkhast.