The Tensas River is a tributary of the Mississippi River located in northeastern Louisiana. It flows through Tensas Parish and is approximately 100 miles long. The river is known for its scenic beauty and rich biodiversity, providing habitat for various wildlife species. The Tensas River is an important waterway for local ecosystems and supports recreational activities such as fishing and boating. It also plays a role in the region's agriculture by providing irrigation for nearby farms. The river's watershed is vital for maintaining the area's natural resources and environmental health.