The Cache River is a significant waterway located in the southern part of Illinois, USA. It flows through a diverse landscape, including wetlands, forests, and agricultural areas. The river is known for its rich biodiversity, providing habitat for various species of birds, fish, and other wildlife. The Cache River is also an important part of the Cache River State Natural Area, which protects its unique ecosystems. This area offers recreational opportunities such as hiking, birdwatching, and canoeing, allowing visitors to experience the natural beauty and ecological significance of the river and its surroundings.