Rio dos Sinos is a river in the state of Rio Grande do Sul, southern Brazil. It rises in the hills east of Caraá at elevations above 600 metres and covers a distance of about 190 kilometres, flowing into the delta Jacuí in Canoas, at an elevation of only 5 metres.
The river basin contains the São Francisco de Paula National Forest, a 1,616-hectare sustainable use conservation area created in 1968.
Wikipedia https://en.wikipedia.org/wiki/Rio_dos_Sinos
Address Brazil
Coordinates -29°54'28.905" N -51°14'39.511" E