Zárate is a city in the northeast of the province of Buenos Aires, Argentina. It lies on the western shore of the Paraná River (latitude -26.2167, longitude -65.4000) some 90km from Buenos Aires. Its population during the 2001 census was of 89,712 inhabitants. It is located at one end of the Zárate-Brazo Largo Bridge, which joins Buenos Aires with the province of Entre Ríos.
Chapi