 Around 1843 the region was inhabited by Caiuás and Guarani Indians, entrusted to catechesis of Friar pacific of Monte Falco, brought from Italy by Antonina Baron, owner of extensive land grants in northern of Paraná and southern of São Paulo.José Teodoro de Souza, who years earlier had been interested in the lands, recorded in 1856 a possession that was beginning in Salto Grande's waterfall in the river Paranapanema, and went to the mouth of the river Tibagi.Em then promoted the local population with white and catechized Indians, for use in agricultural work.Thus was born the village of Salto Grande do Paranapanema, on a small column on the banks of the Paranapanema and Rio Novo rivers.