The Cellina River is a river located in the northeastern part of Italy, primarily flowing through the region of Friuli Venezia Giulia. It is a tributary of the Tagliamento River and is known for its picturesque landscapes and clear waters. The river is approximately 30 kilometers long and is popular for various outdoor activities, including hiking and fishing. The Cellina River originates from the Carnic Alps and flows through several towns, including Pordenone. Its waters are fed by melting snow and rainfall, contributing to the region's rich biodiversity. The river plays an important role in the local ecosystem and supports various plant and animal species.