Arahuay is a village in the Canta Province of the Lima Region in Peru. It is the seat of Arahuay District and lies at approximately 11° 37' 20" South, 76° 40' 10" West.
The settlement sits at over 2,300 metres above sea level, set within a small valley, and is located about 22 kilometres from Santa Rosa de Quives.
Arahuay is surrounded by pre-Inca archaeological remains and a cluster of blue lagoons.