The Arrowhead was a daily passenger train operated by Amtrak between Minneapolis, Minnesota, and Superior, Wisconsin, in the United States. After two years of operation, service was extended from Superior to Duluth, Minnesota.

The North Star was a passenger train operated by Amtrak between Duluth, Minnesota and Saint Paul, Minnesota. It originally operated from Chicago, Illinois via St. Paul to Superior, Wisconsin and Duluth, but was soon cut back to a Saint Paul–Duluth train. The service relied in part on funding from the state of Minnesota.