Chilcayoc

Chilcayoc (possibly from Quechua ch'illka baccharis, -yuq a suffix to indicate possession, "the one that has got baccharis" or "the one with baccharis") is a volcano in the Andes of Peru, about 3347 m high. It is situated in the "Valley of the Volcanoes" in the Arequipa Region, Castilla Province, Andagua District. Chilcayoc lies west of the Chachas Lake and north of the volcano Jechapita.

South-east of Chilcayoc and Jechapita there is another volcano named Chilcayoc Grande which is 3243 m high.