The Cow Creek River is a tributary of the Umpqua River located in southern Oregon. It flows through the scenic landscape of the Cascade Range, providing a habitat for various wildlife species. The river is approximately 30 miles long and is known for its clear waters and recreational opportunities, including fishing and kayaking. The Cow Creek River's watershed is part of the larger Cow Creek Basin, which supports diverse ecosystems. The river is also significant for local communities, as it contributes to the area's water supply and is a vital resource for agriculture and tourism in the region.