The Upper Mississippi River National Wildlife and Fish Refuge is a protected area located along the Upper Mississippi River, spanning parts of several states including Minnesota, Wisconsin, Iowa, and Illinois. Established in 1924, the refuge aims to conserve the diverse habitats of the river and its floodplain, providing a sanctuary for various wildlife species, including migratory birds and fish. The refuge covers over 240,000 acres and features wetlands, forests, and riverine environments. It offers recreational opportunities such as birdwatching, fishing, and hiking, allowing visitors to appreciate the natural beauty and ecological significance of the Mississippi River ecosystem.