Tešanj Castle

Tešanj Castle (Bosnian: Dvorac Tešanj) is a castle located in Tešanj, Bosnia and Herzegovina.

The foundation of this fortification was started even before the Romans conquered the region. Exact dates are unknown. It was later enhanced by the Romans, Slavs and the Ottoman forces. It has been primarily a defensive fortification. Tešanj Castle is one of the most significant and biggest castles in Bosnia, with the area of some 6,296 square metres.

During the Ottoman period, the castle had a permanent army.