| Shahdiz | |
|---|---|
شاهدز | |
| Near Isfahan, Iran | |
 | |
| Coordinates | 32°35′48″N 51°38′38″E / 32.59667°N 51.64389°E |
| Type | Fortress |
| Site information | |
| Condition | In ruins |
| Site history | |
| In use | 1107 |
| Fate | Demolished |
| Battles/wars | Siege of Shahdiz |
Dizkuh (Persian: دزکوه) or Shahdiz (شاهدز), was a fortress near Isfahan, Iran, notably held by the Nizari Ismailis. It was captured and destroyed in Seljuk sultan Muhammad Tapar's anti-Nizari campaign. Its conspicuous, picturesque ruins lie about 8 km south of Isfahan on a subpeak of Mount Soffeh.