Des Plaines River, River system through Illinois and Wisconsin, United States.

The Des Plaines River is a waterway that winds through marshlands, urban areas, and forest preserves spanning both Wisconsin and northern Illinois. The river passes through a mix of open landscapes and wooded sections, with varying banks that support different environments.

Native American communities settled along the banks before French explorers named the waterway in the 1600s. The river became an important part of trade routes and transportation networks that shaped the region's early development.

The river serves as a popular destination for outdoor recreation and nature observation across the region. People use the banks and surrounding woodlands for walking, paddling, and spending time outside with family and friends.

The waterway has several entry points for paddling, fishing, and walking along the banks. Parking areas and access routes are available at different locations, allowing visitors to explore various sections.

The river historically acted as a natural firebreak, preventing wildfires from crossing and creating different ecosystems on each side. This natural boundary led to distinct plant and animal populations on opposite banks.