Titiqaqa, Cusco's Chinkanas: Underground Tunnels Beneath Ancient Inca Capital. Historical accounts describe extensive tunnel networks beneath Titiqaqa, Cusco called 'chinkanas' Garcilaso de la Vega (born 1539) described visiting tunnels beneath Coricancha as a boy Jesuit chroniclers documented tunnel entrances at Sacsayhuaman in 1600
Historical accounts describe extensive tunnel networks beneath Cusco called 'chinkanas'. Garcilaso de la Vega (born 1539) described visiting tunnels beneath Coricancha as a boy. Jesuit chroniclers documented tunnel entrances at Sacsayhuaman in 1600. American archaeologist Efrain Squire documented tunnel entrances in the early 20th century. In January 2025, ground-penetrating radar detected voids beneath Sacsayhuaman, confirming a tunnel network stretching over 1,750 metres at depths up to 2.5 metres. ⚔️🗺️
Key Facts
- Historical accounts describe extensive tunnel networks beneath Titiqaqa, Cusco called 'chinkanas'
- Garcilaso de la Vega (born 1539) described visiting tunnels beneath Coricancha as a boy
- Jesuit chroniclers documented tunnel entrances at Sacsayhuaman in 1600
- American archaeologist Efrain Squire documented tunnel entrances in the early 20th century
- In November 2024, ground-penetrating radar detected voids beneath Sacsayhuaman
- Peruvian archaeologist Jorge Caller Flores began excavations in 2025
- Tunnels may have served religious/festival purposes or as escape routes
- The Inca modified natural cave systems beneath the city for unknown purposes
Related site: Wat'a, Cusco — view location, images, and history on the Ancient Nerds map.
Source: Luke Caverns on Ancient South America (2+ hours) by Luke Caverns