chiefdom · South America

Guarco

1100 CE – 1470 CE (approx.) · capital Cerro Azul

A coastal lordship of the Cañete valley that resisted the Incas for years, with its stronghold at Cerro Azul by the Pacific.

Origins

The lordship of Guarco, or Huarco, emerged in the lower Cañete valley south of Lima around 1100. It developed around fishing villages and irrigation, with a fortified centre at Cerro Azul, a headland on the Pacific coast, and the fortress of Ungará.

Rule and society

Guarco was ruled by local lords who controlled farmland and fishing. Excavations at Cerro Azul have shown large compounds used to store dried fish, especially anchovies and sardines, which were traded inland for farm goods. Society seems to have been organised around elite families who controlled food stores and labour.

Decline and legacy

According to the chronicler Pedro Cieza de León, Guarco resisted the Incas for several years in the time of Túpac Inca Yupanqui. After its fall around 1470 the Incas built the fortress and administrative centre of Incawasi in the Cañete valley. The region came under Spanish rule in the 1530s.

Few sources survive for this state; details are uncertain.

Connections (1)

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Cite this page
APA
The Epoch Institute. (2026). Guarco. In The Epoch Institute States Register. https://the-epoch-institute.org/state/guarco
MLA
“Guarco.” The Epoch Institute States Register, The Epoch Institute, 2026, https://the-epoch-institute.org/state/guarco. Accessed .
Chicago
The Epoch Institute. “Guarco.” The Epoch Institute States Register. 2026. https://the-epoch-institute.org/state/guarco.
Harvard
The Epoch Institute (2026) ‘Guarco’, The Epoch Institute States Register. Available at: https://the-epoch-institute.org/state/guarco (Accessed: ).

Last reviewed October 2026Random state ↻