Hovenweep
City / RuinsNorth America
Hovenweep National Monument on the Colorado-Utah border preserves six clusters of Ancestral Puebloan stone towers built at the heads of small box canyons. Occupied from approximately 1200-1300 CE — the same late-Pueblo III horizon as Mesa Verde — and abandoned in the same depopulation episode. The towers themselves are architecturally unusual : square, circular, oval, and D-shaped masonry forms built with precision-fitted sandstone blocks, several incorporating apparent astronomical alignments at solstices and equinoxes. The Holly Group and Square Tower complex are the best-preserved. The purpose of the towers — defensive, ceremonial, astronomical, or some combination — remains an open question.
Look Closer — this site carries open questions: stones fitted without mortar, almost no gap; polygonal, interlocking masonry; geometry beyond period explanation.
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Walkthrough videos (1)
Are These RUINS or CASTLES? Hovenweep National Monument, Utah | Cactus AtlasCactus Atlas
Nearby sites
- Mesa Verde57 km
- Canyon de Chelly141 km
- Chaco Canyon (Chaco Culture)177 km