The Cana Island lighthouse is a lighthouse located just north of Baileys Harbor in Door County, Wisconsin, United States. Currently used as an active navigational aid under the jurisdiction of the United States Coast Guard and a museum, it was added to the National Register of Historic Places in 1976.This lighthouse, along with the Baileys Harbor Range Lights, was built to replace the Baileys Harbor Lighthouse in 1869, and was first lit in 1870. We visited here in August of 2007.