Zumarraga () is a municipality and industrial town in Gipuzkoa province of the Basque Country autonomous community of northern Spain, approximately  by road southwest of San Sebastián and  northwest of Idiazabal.
Zumarraga, a municipality and industrial center, is situated in the Gipuzkoa province of the Basque Country, Spain. It's roughly located southwest of San Sebastián and northwest of Idiazabal.