Algonac, nestled along the St. Clair River, is a city with a rich maritime history and the birthplace of Chris-Craft boats. Adjacent Clay Township offers a mix of rural and waterfront landscapes, while Harsen’s Island, the largest American island in the St. Clair River, provides a peaceful retreat accessible by ferry. Together, they form a region celebrated for maritime heritage, featuring close-knit communities, cottages, and scenic beauty. Learn more at