The Tennessee Valley is a region in the southeastern United States, primarily located in the state of Tennessee. It is defined by the Tennessee River, which flows through the valley and provides essential water resources. The area is known for its rich agricultural land, diverse wildlife, and scenic landscapes, making it a popular destination for outdoor activities. The valley is also home to several important cities, including Knoxville and Chattanooga. The Tennessee Valley Authority (TVA), established in 1933, plays a crucial role in managing the region's energy production, flood control, and economic development, contributing to the area's growth and sustainability.