The Piria River is a river located in the northeastern region of Argentina. It flows through the province of Misiones and is known for its lush surroundings and diverse wildlife. The river is a tributary of the Paraná River, contributing to the rich ecosystem of the area. The Piria River is significant for local communities, providing water for agriculture and supporting fishing activities. Its banks are often lined with native vegetation, making it an important habitat for various species. The river plays a vital role in the region's natural beauty and ecological balance.