Gagamachay (Ancash-Huánuco)
| Gagamachay | |
|---|---|
| Highest point | |
| Elevation | 4,400 m (14,400 ft) | 
| Coordinates | 9°18′19″S 76°51′58″W / 9.30528°S 76.86611°W | 
| Geography | |
| Location | Peru, Ancash Region, Huánuco Region | 
| Parent range | Andes | 
Gagamachay or Qaqa Mach'ay (Quechua qaqa rock, mach'ay cave, "rock cave", also spelled Gagamachay) is a mountain in the Andes of Peru which reaches a height of approximately 4,400 m (14,436 ft). It is located in the Ancash Region, Huari Province, on the border of the districts of Anra and Huacachi, and in the Huánuco Region, Huamalíes Province, Singa District.