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| Image Credit : IHA |
The Discovery
Archaeologists have identified an enormous ancient fortress covering approximately 120,000 square metres in eastern Türkiye, with its monumental stone walls and strategic location suggesting links to the early Urartian civilisation. The newly identified stronghold is surrounded by approximately 1.4 kilometres of defensive walls and covers an area equivalent to roughly 17 football pitches, making it a site of considerable scale.
Archaeologist Melik Mirbey Ömeroğlu identified the site after examining satellite imagery and noticing unusual structural traces that appeared inconsistent with the surrounding natural landscape. A subsequent field investigation confirmed that these anomalies were in fact surviving sections of a vast fortified settlement. Ömeroğlu has dubbed the site "Dev Kale," meaning "Giant Fortress," in recognition of its extraordinary scale. An application has now been submitted to the Van Cultural Heritage Preservation Regional Board seeking official registration and protection for the archaeological site.
What Archaeologists Found
At approximately 120,000 square metres, Dev Kale is believed to be the largest fortress yet identified in Muş Province and one of the more substantial fortified sites documented within the historical territory associated with the Kingdom of Urartu. One of the strongest indications of the site's antiquity comes from the techniques used to construct its walls. The fortress features cyclopean and polygonal masonry, a construction method in which large, irregular stone blocks were carefully fitted together to create monumental defensive structures.
Ömeroğlu noted that this construction technique has parallels with Early Iron Age fortresses found elsewhere in eastern Türkiye, including Aşağı Anzaf in Van and Zivistan Fortress in Van's Edremit district. Surviving sections of the newly identified walls stand approximately two metres high on their interior faces and reach as much as four metres on the exterior, indicating a substantial and carefully engineered defensive structure. Traces of additional structures are also visible in the northern part of the fortress, suggesting that further archaeological remains could survive within the fortified enclosure.
Researchers have additionally identified a circular stone-built depression in the southern section of the site, constructed using smaller stones. This feature may have been connected to water storage or management, potentially providing inhabitants with an essential water supply inside the fortress, though its exact purpose will require dedicated archaeological investigation to confirm.
Historical Background
Urartu emerged as a major Iron Age kingdom centred around Lake Van, controlling substantial territories across what are now eastern Türkiye, Armenia and north-western Iran. At its height during the ninth to seventh centuries BC, the kingdom constructed an extensive network of fortresses, settlements, roads and hydraulic works across its mountainous territory, reflecting a highly organised and centralised political authority.
The location of the newly identified fortress could prove as significant as its enormous dimensions. The site stands close to routes associated with the westward expansion of the Kingdom of Urartu, and near what researchers believe formed part of the ancient Urartian road network, positioning it as a potentially important waypoint in understanding how Urartian influence spread beyond its Lake Van heartland.
Scientific Analysis
The newly identified fortress could provide valuable evidence of how Urartian influence developed toward the western limits of the kingdom. Its architectural similarities with other Early Iron Age fortifications may also help researchers investigate the transition between earlier local fortified communities and the eventual emergence of the centralised Urartian state, a process that remains only partially understood in this particular region of eastern Anatolia.
The discovery could also contribute to a longstanding archaeological debate surrounding Arzaskun, an elusive settlement associated with the formative period of Urartian history whose precise location has never been conclusively established. The Muş region has featured in previous discussions surrounding this lost settlement because of its geography and relationship with ancient routes through eastern Anatolia, and Ömeroğlu suggested that the newly identified fortress's architecture, enormous scale and strategic position could provide fresh material for that ongoing debate.
Why This Discovery Matters
Ömeroğlu has stressed, however, that no firm identification can be made without systematic archaeological research. Excavations, surface surveys, ceramic analysis and scientific dating would all be required to establish precisely when the fortress was constructed, how long it remained occupied, and which culture or political authority ultimately controlled it. Until such work is undertaken, the connection to Arzaskun and to the broader Urartian expansion narrative remains a compelling but unconfirmed possibility.
Nonetheless, researchers regard the site as an important addition to the archaeological map of eastern Türkiye. If its suspected Early Iron Age and Urartian connections are confirmed, the 120,000-square-metre "Giant Fortress" could provide significant new evidence about the emergence and westward expansion of one of ancient Anatolia's most powerful kingdoms.
What's Next?
The submitted application to the Van Cultural Heritage Preservation Regional Board represents the crucial next step in securing formal protection for the site, safeguarding it against potential damage or disturbance while further research is planned. Researchers anticipate that future excavation and survey work will help clarify the fortress's precise chronology and cultural affiliation, alongside investigating the northern structural traces and the potential water-related feature identified in the site's southern section.
Should systematic research confirm Dev Kale's Urartian origins, the fortress is likely to become an important focus for ongoing study of the kingdom's expansion and territorial organisation across eastern Anatolia.
Conclusion
The discovery of this vast fortress near Mescidli village adds a compelling new chapter to the archaeological story of eastern Türkiye, offering a potential window into how the powerful Kingdom of Urartu extended its reach westward from its Lake Van heartland. While systematic excavation will be needed to confirm the site's precise age and cultural affiliation, "Dev Kale" already stands as a striking testament to ancient monumental engineering — and a tantalising new lead in the long-running search for the lost settlement of Arzaskun.
Sources : Turkiye Today
FAQ
Q: What is "Dev Kale" and where was it found? A: Dev Kale, meaning "Giant Fortress," is a 120,000-square-metre ancient fortified site discovered near Mescidli village in Muş Province, eastern Türkiye.
Q: How was the fortress discovered? A: Archaeologist Melik Mirbey Ömeroğlu identified unusual structural traces in satellite imagery, which a subsequent field investigation confirmed were surviving sections of an ancient fortified settlement.
Q: What evidence links the fortress to the Urartian civilisation? A: The fortress features cyclopean and polygonal masonry construction techniques with parallels to known Early Iron Age Urartian fortresses such as Aşağı Anzaf and Zivistan Fortress in Van.
Q: Could this be the lost settlement of Arzaskun? A: It is a possibility being considered, given the fortress's scale, architecture and strategic location, but researchers stress that no firm identification can be made without systematic archaeological research.
Q: What happens next for the site? A: An application has been submitted to the Van Cultural Heritage Preservation Regional Board for official registration and protection, ahead of planned excavation, survey and dating work.
