Cerro Llullaillaco
Hill or mountain in Chile
- 6,730 melevation
- -24.7196, -68.5371coordinates

Cerro Llullaillaco is a dormant stratovolcano on the Argentina‑Chile border. Its summit reaches 6730 m elevation in the dry Puna de Atacama.
Hill or mountain in Chile

Cerro Llullaillaco is a dormant stratovolcano on the Argentina‑Chile border. Its summit reaches 6730 m elevation in the dry Puna de Atacama.