The Coos River is a significant waterway located in southwestern Oregon, flowing into the Pacific Ocean. It is formed by the confluence of the Coquille River and the Millicoma River, and it serves as an important habitat for various fish species, including salmon and steelhead. The river is also a vital resource for local communities, supporting recreational activities such as fishing, kayaking, and boating. The Coos River estuary is characterized by its diverse ecosystems, including wetlands and tidal marshes. This area is home to numerous bird species and plays a crucial role in maintaining the ecological balance of the region. The river's surrounding landscape features scenic views, making it a popular destination for nature enthusiasts and tourists.