Pepiri-Guazu River

Pepiri-Guazu River
Location
CountriesArgentina and Brazil
Physical characteristics
Source 
  locationDionísio Cerqueira
Mouth 
  location
Uruguay River

The Pepiri-Guazu River (Spanish Río Pepirí Guazú, Portuguese Rio Peperi Guaçu) is a river of Argentina and the Santa Catarina state in southeastern Brazil. Its course forms a short portion of the international border between Argentina and Brazil. It flows from north to south into the Uruguay River.