Cizre Inner Castle
Cizre İç Kale is an ancient structure located in the Cizre district of Şırnak Province in Southeastern Anatolia. This fortress was built directly beside the historic Tigris River.
Like a powerful turtle, the castle is one of the oldest structures protecting the city of Cizre. Have you ever imagined a very ancient fortress built beside a river?
Where Is It Located?
Cizre İç Kale is situated on the banks of the Tigris River, immediately adjacent to the city center.
Because the river curves in this region forming a shape reminiscent of an island, Cizre was historically given names meaning “island.” The Inner Castle occupies this strategic position, guarding one of the city’s most important points.

Cizre İç Kale (Culture Portal)
A Journey Through Time
The history of Cizre İç Kale extends back thousands of years, to approximately 6,000 years ago.
Over time, this fortress served as a home to many different civilizations. Powerful regimes such as the Romans, Byzantines, Ayyubids, and Ottomans used and repaired the structure, demonstrating its significance in every era. Between the 12th and 16th centuries, during the rule of the Cizre Beys, the castle attained its most recognizable form.
What Kind of Structure Is It?
Cizre İç Kale actually consists of two main sections: the Inner Castle and the surrounding Outer Castle.
The Inner Castle was the most heavily fortified area, where city rulers and important figures resided. The Outer Castle consisted of broader walls enclosing the entire city. The fortress was constructed using black basalt stones at its foundation and has a shape resembling a ship. Thick walls and towers protected it from external threats.

Cizre İç Kale (Culture Portal)
Why Is It Important?
Cizre İç Kale was not merely a defensive structure; it also became a major center for trade and transportation in the region.
In ancient times, the city of Cizre lay along a vital river transport route connecting Anatolia with Iraq. The castle helped control these routes and safeguarded merchant caravans. Within the castle grounds, structures such as the Hanadeva, where caravan camels were housed, once stood.

