High on the windswept plateaus of northwestern Armenia, in the Shirak region near the village of Hartashen, a remarkable stone monument stretches across the landscape. Known locally as Sharan Karer—literally the “Stone Row”—this megalithic complex presents a striking sight: hundreds of dark basalt menhirs set into the earth in a disciplined geometric arrangement. While standing stones are found across many parts of the Armenian Highlands, the scale, structure, and spatial logic of the Hartashen complex set it apart from typical ritual sites.
Recent field research and structural analysis conducted by H. Ya. Sayadyan and Ashot Gevorgyan provides fresh insight into this intriguing monument. Their study demonstrates that Hartashen is not a simple collection of cultic pillars, but a highly organized complex whose triple-row layout is virtually unique in global megalithic heritage. Furthermore, the authors propose that the spatial layout and topographic positioning of the site point toward a practical defensive or territorial function, acting as an ancient engineered barrier akin to modern military obstacles.
Through detailed field measurements and topographic mapping, Sayadyan and Gevorgyan systematically recorded the physical dimensions and spatial distribution of the Sharan Karer complex. Their key findings reveal:
- Scale and Material: The site consists of approximately 700 basalt menhirs erected directly into the terrain.
- Triple Alignment: The stones are organized into three symmetrical, parallel rows extending over a length of roughly 400 metres.
- Tight Spacing: The average distance between individual menhirs within the rows is remarkably consistent, measuring between 120 cm and 160 cm.
- Topographic Orientation: In several sections, the menhirs display a noticeable slope oriented toward the foot of the hill.
Based on these structural features, Sayadyan and Gevorgyan argue that the primary function of the Hartashen complex was not strictly limited to ritual or astronomical practices. Instead, they argue that its spatial density, three-row layout, and strategic positioning suggest it served as an artificial barrier or territorial boundary designed to impede movement across the plateau. The authors highlight a striking engineering parallel: the spatial logic of the three menhir rows closely mirrors modern military barrier systems, specifically artificial anti-tank obstacles known as “dragon’s teeth”.

Historical and Cultural Background
The Armenian Highlands host a rich, multi-layered tradition of megalithic architecture. From stone circles and dolmens to solitary menhirs marking ancient roadways, megaliths have long formed an integral part of the region’s cultural landscape. Across Europe and the Near East, similar standing stones are often associated with funerary rites, territorial markers, or celestial alignments.
However, multi-row megalithic avenues of this specific configuration are exceptionally rare. While extensive stone rows exist elsewhere in the world, the precise three-row, high-density layout observed at Hartashen stands as a unique structural arrangement in global megalithic heritage. Positioned within the high altitude terrain of Shirak, the complex reflects a sophisticated understanding of spatial organization and landscape utilization.
Evidence and Comparative Methodology
To contextualise the Hartashen complex, Sayadyan and Gevorgyan conducted a comparative spatial analysis between the Shirak site and well-known European megalithic monuments, including the famous Carnac alignments in Brittany, France, and the ship-shaped Ales stones in Sweden.
Their comparative framework highlighted significant functional and structural contrasts:
- Ales Stones (Sweden): Arranged in the outline of a ship, this Swedish monument emphasizes symbolic, funerary, and astronomical alignments.
- Carnac (France): Extending across vast distances in parallel avenues, Carnac represents an extensive ritual landscape.
- Hartashen (Armenia): Unlike the broader, open-plan avenues of Western Europe, Hartashen features a compact, dense triple-row grid spanning 400 metres with stones placed just 1.2 to 1.6 metres apart.
The physical proximity of the stones is crucial to the authors’ functional interpretation. An inter-stone gap of 120–160 cm would severely restrict the passage of mounted riders, chariots, or livestock herds, while the three sequential rows create a deep, layered obstacle. Combined with the noticeable slope of certain menhirs toward the hill’s base, the structure appears intentionally designed to maximize physical resistance against incoming movement from lower ground.

Why It Matters
If the defensive or territorial hypothesis holds, Hartashen represents an exceptional early example of linear anti-access engineering in the South Caucasus. Rather than relying solely on fortified stone walls or earthen ramparts, the builders utilized standing basalt menhirs to construct a durable, long-distance territorial line.
This insight invites scholars to broaden their understanding of megalithic monuments. Rather than viewing standing stones exclusively through the lens of prehistoric religion or astronomy, Hartashen demonstrates how megalithic architecture could be integrated into practical landscape management, boundary definition, and regional defense strategies.
Scholarly Debate, Limitations, and Uncertainties
While the empirical measurements of the site’s geometry are robust, several important uncertainties remain:
- Chronology: The provided source material does not report direct radiocarbon dates or associated stratified diagnostic artifacts, leaving the precise construction era of the Hartashen menhirs unconfirmed.
- Builder Identity: Without settled chronological boundaries, identifying the specific culture, kingdom, or society responsible for erecting the ~700 basalt stones remains open to investigation.
- Multifunctional Use: A defensive or boundary function does not automatically exclude symbolic or ritual importance. In many ancient societies, physical frontiers held deep spiritual and sacred significance.
- Post-Depositional Changes: Over centuries or millennia, natural erosion, seismic activity, and human intervention may have altered the original verticality, count, or exact alignment of individual menhirs.
Conclusion
The Sharan Karer complex at Hartashen offers a compelling window into the ingenuity of ancient spatial planning in the Armenian Highlands. Through meticulous field measurement and structural analysis, Sayadyan and Gevorgyan have demonstrated that this site is a unique monument in global megalithic study. Whether constructed primarily as a physical shield against mounted incursions, a strict territorial boundary, or a monument combining defense with ritual power, the three rows of basalt menhirs stand as an enduring testament to the sophisticated landscape engineering of Shirak.




References
- Sayadyan, H. Y., & Gevorgyan, A. (2026). The Hartashen Megaliths: Spatial Organization and Possible Defensive Functions of a Megalithic Complex in Northwestern Armenia. Ukrainian geographical journal. https://doi.org/10.15407/ugz2026.02.078




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