The Maullín River is located in southern Chile, flowing through the Los Lagos Region. It originates from the confluence of the Río Colgante and Río Maullín and eventually empties into the Reloncaví Sound. The river is approximately 40 kilometers long and plays a vital role in the local ecosystem. The river is surrounded by lush vegetation and diverse wildlife, making it an important habitat for various species. It also supports local communities through fishing and agriculture, contributing to the economy of the region. The Maullín River is a key feature of the area's natural beauty and cultural heritage.