The Yuma River is a river located in the southwestern United States, primarily flowing through Yuma County, Arizona. It is a tributary of the Colorado River and plays a crucial role in the region's irrigation and agriculture, supporting local farming activities. The river is known for its warm climate and recreational opportunities, including fishing and boating. It also serves as a natural habitat for various wildlife species, contributing to the area's biodiversity. The Yuma River is an essential water source for both the environment and the communities that depend on it.