| Cerro Petaca | |
| Elevation M: | 2700 |
| Map: | Venezuela |
| Map Size: | 250 |
| Location: | Amazonas, Venezuela |
| Coordinates: | 3.66°N -65.5128°W |
Cerro Petaca is a large forested ridge in Amazonas state, Venezuela. It lies just west of the two high plateaus of Cerro Marahuaca and northeast of the massive Cerro Duida. The ridge reaches a height of at least 2700m (8,900feet) above sea level.[1] Part of the Duida–Marahuaca Massif, it is entirely within the bounds of Duida–Marahuaca National Park.