The Soudan Mine is a former iron ore mine located in Minnesota, USA. It operated from 1882 until 1962 and was one of the first underground mines in the region. The mine is known for its rich deposits of iron ore, which played a significant role in the development of the local economy and the steel industry. Today, the Soudan Mine is part of the Soudan Underground Mine State Park, where visitors can explore its historic tunnels and learn about mining history. The park offers guided tours, showcasing the mine's geology and the mining process, making it an educational destination for tourists and history enthusiasts.