The Door County Maritime Museum, headquartered in Sturgeon Bay, Wisconsin, is dedicated to preserving and celebrating the rich maritime heritage of the Great Lakes. With three locations — the vibrant Sturgeon Bay Museum, the iconic Cana Island Lighthouse in Baileys Harbor, and the Death's Door Maritime Museum in Gills Rock — the museum serves as a vital cultural resource for both locals and tourists, attracting around 95,000 visitors annually.

The museum offers a range of interpretive and educational programs, including a Maritime Speaker Series that discusses historical topics and current issues relevant to the Great Lakes. Seasonal events, such as the Merry-Time Festival of Trees, showcase local creativity and community spirit. The Door County Maritime Museum also emphasizes inclusivity, honoring the indigenous peoples who have stewarded these lands for generations. Through its collections, educational initiatives, and community events, the museum continues to inspire appreciation for maritime history and stewardship among current and future generations.