Qahqaheh Castle
| Qahqaheh Castle | |
|---|---|
| قلعه قهقهه | |
| General information | |
| Type | Castle | 
| Town or city | Meshgin Shahr County | 
| Country | Iran | 
Qahqaheh Castle (Persian: قلعه قهقهه) is a castle in the mountains 85 kilometres (53 mi) from Meshginshahr in Ardabil Province, Iran. It was built and used as a jail for anti-government politicians during the Safavid dynasty. Ismail II, the third king of the Safavid dynasty, was imprisoned there.