Huancavelica Region
Inka Mach'ay (Quechua "inka" Inca, "mach'ay" cave, "Inca cave", Hispanicized spelling "Incamachay, Inca Machay") is an archaeological site in Peru. It is situated in the Huancavelica Region, Tayacaja Province, Ñahuimpuquio District.