Kachag Castle

Kachaghakaberd, also known as Kachag Castle, is a historic mountain-top fortress situated between the villages of Kolatak and Khndzristan in the Khojaly District of Azerbaijan. Completed in the 9th century, this formidable structure served as a critical defensive fortification for the medieval Armenian Principality of Khachen during the High Middle Ages. Perched at an elevation exceeding 1,700 meters, the site is naturally protected by vertical limestone cliffs rising 50 to 60 meters high. Its name translates from Armenian as "magpie's fortress," combining words for the bird and a stronghold. The location is notably accessible via a short side trail branching off from the popular Janapar Trail, making it a point of interest for hikers and history enthusiasts alike.

The architectural design of Kachaghakaberd was so effective that historical records indicate it was never successfully stormed by enemies throughout its existence. Access was restricted to a difficult entrance on the southern side, while the interior featured numerous rooms, secret passages carved directly into the cliffs, and specialized loopholes for dropping stones on attackers. To sustain life during sieges, the builders engineered a unique water supply system comprising two rock-cut reservoirs in the center of the complex to collect rain and meltwater, supplemented by fresh water transported from a spring at the mountain's base. Although only parts of the defensive walls remain standing today, the ruins still occupy a large territory that belies their seemingly small appearance from a distance.

Currently, the fortress stands as a significant cultural monument and tourist attraction within the region, offering panoramic views of the surrounding landscape and nearby villages like Kolatak. While the structure has suffered the effects of time, leaving primarily fragments of its original walls, the enduring presence of its cliff-side chambers and water cisterns provides insight into medieval military engineering. The site remains a testament to the strategic importance of the area during the era of the Kingdom of Artsakh and continues to be recognized as a key historical landmark in the South Caucasus.