Stretching over 200 miles, the Saint Joseph River flows through Michigan and Indiana and empty’s into Lake Michigan at a popular water-lovers destination in Southwest Michigan. The St. Joseph Harbor has a long history as a commercial shipping destination. One of the few harbors still dredged by the U.S. Army Corp of Engineers, to allow large freighter access, boat riders often get up and close, personal views of large Great Lakes freighters entering and existing the busy harbor.