Afyonkarahisar Castle: A Hittite Defensive Fortress in Türkiye
Site at a Glance
- Rating
- 4.5
- Popularity
- Medium
- Country
- Turkey
- Primary era
- Bronze Age
- External website
- Open
- Eras represented
- Bronze Age, Medieval
- Civilizations
- Hittite, Seljuk
- Site type
- Military
- Remains
- Castle
On this page4 sections
History
Afyonkarahisar Castle is a historic defensive fortress in Türkiye, first built around 1350 BC during the Hittite period. Its original construction is attributed to Mursili II, a Hittite king of the fourteenth century BC, who established the stronghold for its defensive value. The castle occupies a rocky summit above the town and reflects the long military history of the site.
Hittite and Phrygian origins
The fortress is probably identifiable with Hapanuwa, a Hittite-era settlement associated with the Arzawa lands. Mursili II occupied Hapanuwa in the fourteenth century BC, although the identification of the settlement with Afyonkarahisar Castle remains probable rather than certain. The site was also settled during the Phrygian period, when the Phrygians formed an ancient Anatolian kingdom and culture after the Hittite era.
From Akroinos to Ottoman rule
In antiquity, the town and fortress were known as Akroinos. They belonged successively to Pergamon, a Hellenistic kingdom and later a Roman-associated power in western Anatolia, and to the Roman Empire. From AD 395, they formed part of the Byzantine Empire, the eastern Roman Empire.
The Seljuks, a Turkic dynasty that ruled substantial parts of medieval Anatolia, conquered the town in the twelfth century and greatly enlarged the fortress. From 1428, the site belonged to the Ottoman Empire. Different rulers rebuilt the castle several times, and Selim II renovated it in 1573. He also gave the town the name Afyonkarahisar. The town was renamed from Afyon to Afyonkarahisar in 2004, while Afyonkarahisar Castle refers specifically to the defensive structure. A later reconstruction was carried out by the Turkish government, although its date is unspecified.
Remains
Afyonkarahisar Castle stands on the summit of a rocky mass that rises 226 metres above ground level and reaches an elevation of approximately 1,260 metres. Positioned above the modern town, it is a hilltop castle, a fortress placed on elevated terrain for defensive advantage. The surviving structure is a ruin built with rubble stone, which uses irregular pieces of stone, and ashlar masonry, which uses more regularly shaped blocks. White masonry is also present among the construction materials.
A route on the southern side climbs toward the summit through 550 steps. The ascent forms part of the physical approach to the elevated fortress, while the ruined masonry preserves the remains of a defensive complex repeatedly rebuilt over its long history.




