A peer-reviewed study published in PLOS ONE has mapped at least 28 previously unrecognized large stone circles surrounding Rujm el-Hiri, the ancient monument on the Golan Heights long called Israel’s Stonehenge. The discovery, drawn from multi-year satellite imagery analysis, places more than 30 circular stone structures within roughly 25 kilometers of the site. What was once treated as a solitary curiosity now sits at the center of a dense, interconnected network of proto-historic architecture spread across the Southern Levant.
Why a ring of 28 stone circles changes what Rujm el-Hiri means
For decades, Rujm el-Hiri, also known as Gilgal Refaim, stood alone in archaeological literature as an isolated megalithic oddity. The concentric basalt walls, visible from the air, invited comparisons to Stonehenge but lacked any confirmed neighbors of similar scale. That isolation shaped how researchers interpreted the site: as a singular ceremonial center, possibly an astronomical observatory, built by a community whose reach did not extend far beyond the monument’s perimeter.
The new findings overturn that framing. Researchers used remote-sensing data to identify more than 30 stone circles within approximately 25 kilometers of Rujm el-Hiri, including at least 28 that had not been formally documented before. The circles share architectural features with the main monument, including concentric wall designs. That structural repetition across a wide area suggests the circles were not random pastoral enclosures but part of a deliberate building tradition.
If the 28 newly mapped circles were built during the same broad period as Rujm el-Hiri, they could represent a single planned system, whether ritual, territorial, or both. The satellite-derived coordinates already published in the study are precise enough to test whether the circles align with solar or lunar sightlines, the kind of spatial geometry that has been proposed for Stonehenge and other megalithic sites. No such alignment analysis has been published yet, but the data now exists for other researchers to attempt it.
Satellite imagery and concentric walls across the Golan Heights
The paper, titled “Reassessing Rujm el-Hiri: Aerial imagery and stone circles in the proto-historic Southern Levant,” draws on multi-year satellite imagery of the region. The researchers documented several architectural types among the newly identified circles, with concentric walls appearing repeatedly. That pattern matters because concentric wall construction at Rujm el-Hiri itself has long been the feature that set it apart from ordinary field walls or animal pens. Finding the same design replicated across dozens of sites within a 25-kilometer radius reframes the main monument as one node in a broader system rather than a standalone structure.
Ben-Gurion University of the Negev described the findings as reframing Rujm el-Hiri as the centerpiece of a wider proto-historic network. The institutional release confirmed that satellite and remote-sensing analysis identified at least 28 additional large stone circles, a number consistent with the PLOS ONE paper’s count of more than 30 total structures in the study area. Earlier landscape research had already placed Rujm el-Hiri in a Chalcolithic-period context, with Optically Stimulated Luminescence dating providing age estimates. The new study does not update those dates with fresh samples but relies on the existing chronological framework to argue that the circles belong to the same broad cultural horizon.
The use of satellite and aerial data reflects a broader shift in Near Eastern archaeology toward remote methods. High-resolution imagery allows researchers to scan wide areas quickly, identifying circular and rectilinear features that might be invisible at ground level. In the Rujm el-Hiri study area, that approach revealed not only large circles but also smaller enclosures and linear walls that could represent pathways, boundaries, or later reuse of the landscape. The key claim is that the largest circles, especially those with concentric layouts, are best understood as part of the same architectural vocabulary as the central monument.
Open questions about dating, function, and ground verification
The satellite data establishes that the circles exist and share architectural traits with Rujm el-Hiri. What it cannot yet confirm is whether all 28 structures were built at the same time, served the same purpose, or were even used by the same communities. The study documents form and location but does not include new excavation results or independent dating of the newly identified sites. The OSL dates anchoring Rujm el-Hiri to the Chalcolithic period come from a 2017 study, and no updated samples from the surrounding circles have been reported.
Ground-truthing is the next obvious step. Satellite imagery can identify circular stone arrangements and measure their dimensions, but confirming wall heights, construction techniques, and artifact associations requires physical fieldwork. No statements on excavation permits or ground-verification plans appear in the institutional records associated with the study. Until field teams visit the 28 sites, the architectural similarities visible from orbit remain suggestive rather than conclusive.
The spatial geometry question also remains open. Researchers studying megalithic sites elsewhere have tested whether monument clusters encode astronomical alignments or territorial boundaries. The coordinates published in the PLOS ONE paper make that kind of analysis possible for the Golan Heights circles, but no team has yet reported results. Whether the 28 circles form a coherent spatial pattern, one that tracks celestial events or marks territorial divisions, is the next testable question the data invites.
Another unresolved issue is how the newly mapped network fits into wider patterns of Chalcolithic and Early Bronze Age monument building in the Levant. Studies of regional mortuary and ritual architecture, such as broader syntheses of Levantine prehistory, emphasize variability in how communities marked their landscapes. Some favored tumuli and dolmens; others built standing-stone alignments or complex enclosures. The Golan circles now appear as one more variant in that spectrum, but without excavation it is unclear whether they were primarily funerary, ceremonial, or practical in function.
Implications for understanding proto-historic landscapes
Even with those caveats, the new mapping has immediate implications. First, it challenges the idea that monumental construction in the southern Levant was limited to a few isolated sites. A cluster of more than 30 large circles around Rujm el-Hiri suggests coordinated activity over a sizable territory. That, in turn, raises questions about social organization: building and maintaining such structures would have required labor, planning, and some shared set of ideas about how the landscape should be ordered.
Second, the network perspective invites a different reading of Rujm el-Hiri itself. Instead of a lonely monument, it becomes a potential focal point within a ring of related sites. The circles might have been visited in sequence, tied to seasonal movements of people and herds, or differentiated by function-some for gatherings, others for burials or boundary marking. None of that can yet be demonstrated, but the physical possibility now exists in a way it did not when Rujm el-Hiri was thought to stand alone.
Third, the findings underscore how much of the region’s proto-historic architecture may still be undocumented. If more than two dozen large circles could remain effectively invisible to scholarship until high-resolution satellite surveys drew them together, smaller or more eroded features are almost certainly still waiting to be recognized. That prospect strengthens the case for systematic remote-sensing campaigns across other basaltic plateaus and steppe zones in the Levant.
What comes next for “Israel’s Stonehenge” and its neighbors
For anyone following Near Eastern archaeology, the practical thing to watch is whether the satellite-based inventory of circles leads to new field projects. Survey teams could begin by confirming the basic outlines of each structure, recording wall thicknesses, entrances, and any visible internal features. Targeted test pits could then search for datable material-charcoal, ceramics, or sediments suitable for OSL or radiocarbon analysis-inside or immediately outside the circles.
Parallel to fieldwork, spatial and statistical analyses can proceed using the published coordinates alone. Researchers can test for patterned distances between circles, preferred orientations of entrances, or alignments with topographic features such as wadis and ridgelines. If any robust astronomical correlations emerge, they will have to be weighed against simpler explanations, such as builders following local slope or drainage.
Ultimately, the new study does not solve the long-standing mysteries of Rujm el-Hiri. It does something subtler but arguably more important: it changes the scale of the puzzle. Instead of asking why one community in the Golan Heights built a single enigmatic circle, archaeologists must now explain why a whole landscape was ringed with stone. The answers will depend on painstaking work on the ground, but the outline of a much larger story is now visible from space.
More from Morning Overview
*This article was researched with the help of AI, with human editors creating the final content.