History of Pucará de Tilcara

From the Omaguaca settlement to modern restoration: who built the Pucará, the Inca Empire's passage, and what current archaeological research says.

The Omaguaca

The Pucará was a major center of the Omaguaca peoples of the Quebrada de Humahuaca, occupied at least since the 11th century. Its stone enclosures, corrals and necropolis reveal an organized herding and trade society.

The Inca Empire

From the 15th century the region joined the Tawantinsuyu. The Qhapaq Ñan (Inca road) crossed the Quebrada, and the Pucará fell within that network of control and mobility.

Rediscovery and restoration

In 1908 archaeologist Juan Bautista Ambrosetti carried out the first excavations and restoration, giving the site its visible layout. Today it depends on the Centro Universitario Tilcara (UBA).

Modern archaeological research

For decades it was described as a defensive fortress. More recent research questions that purely military role: the enclosures, corrals and necropolis also point to an urban, ceremonial and pastoral settlement. We keep the popular name "Pucará", but its exact function is debated.

Frequently asked questions

The Omaguaca peoples of the Quebrada de Humahuaca, with occupation documented at least since the 11th century.
Traditionally described as one, but recent studies also suggest an urban, ceremonial and pastoral role. Its exact function is debated.
In 1908, with the first excavations and restoration that gave it the current layout.
It lies within the Quebrada de Humahuaca, a UNESCO World Heritage area since 2003; the Pucará is not a UNESCO site by itself.
Human occupation goes back at least to the 11th century — over a thousand years of history in the Quebrada.

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