The Cass River is a river located in the state of Michigan, flowing through the central part of the state. It is approximately 30 miles long and is known for its scenic beauty and recreational opportunities, including fishing, kayaking, and canoeing. The river eventually empties into the Saginaw Bay of Lake Huron. The Cass River is part of the larger Saginaw River watershed, which plays a crucial role in the local ecosystem. The river supports various wildlife and plant species, making it an important habitat for both aquatic and terrestrial life. Its banks are often lined with lush vegetation, providing a natural setting for outdoor activities.