Urugua-í River
The Urugua-í River is a river in the Misiones Province of Argentina. It is a tributary of the Paraná River.Course
The Urugua-í River, also called the Marambas or Grande River, has a length of about, including the reservoir formed by the Urugua-í Dam.
Tributaries include the Sarita River, Arroyo de las Cabeceras and Uruzú River.
The Urugua-í River flows through the southern part of the Urugua-í Provincial Park in a southeast – northwest direction and is impounded by the Urugua-í Dam to the west of the park.
The park was created in part to compensate for the flooding of of the lower Urugua-í River basin caused by construction of the dam.
