| Cerro Bayo | |
|---|---|
| Elevation | 5,401 m (17,720 ft) |
| Location | |
| Location | Argentina-Chile |
| Range | Andes |
| Geology | |
| Type | Complex volcano |
| Last eruption | Unknown |
Cerro Bayo is a complex volcano on the northern part border between Argentina and Chile. It consists of four overlapping stratovolcanoes along a north-south line. The main volcano fauce is located on the Argentine side, thought the summit of the complex is just west of the border, in Chile.