Cordillera Huayhuash
| Huayhuash | |
|---|---|
| View of the range with Yerupajá in the center | |
| Highest point | |
| Peak | Yerupajá | 
| Elevation | 6,635 m (21,768 ft) | 
| Dimensions | |
| Length | 30 km (19 mi) N-S | 
| Geography | |
| Country | Peru | 
| Region(s) | Áncash, Huánuco, Lima | 
| Range coordinates | 10°18′S 76°54′W / 10.3°S 76.9°W | 
| Parent range | Andes | 
| Geology | |
| Rock types | 
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Huayhuash (possibly from Quechua waywash, weasel, or waywashi, squirrel) is a mountain range within the Andes of Peru, in the boundaries of the regions of Ancash, Lima and Huánuco. Since 2002 it is protected within the Cordillera Huayhuash Reserved Zone.