Sach'a Hirka (Quechua sach'a tree, Ancash Quechua hirka mountain, "tree mountain", also spelled Sachajirca) is a mountain in the Cordillera Negra in the Andes of Peru which reaches a height of approximately . It lies in the Ancash Region on the border of the Aija Province, Aija District, and the Recuay Province, Catac District. Sach'a Hirka lies northwest of Yana Kunkush.
References escale.minedu.gob.pe - UGEL map of the Aija Province (Ancash Region)
homepage.ntlworld.com/robert_beer Robert Beér, Armando Muyolemaj, Dr. Hernán S. Aguilarpaj, Vocabulario comparativo, quechua ecuatoriano - quechua ancashino - castellano - English, Brighton 2006