Guiding Ships and Monarch Butterflies At the southern tip of the Stonington Peninsula, where the waters of Big Bay de Noc, Little Bay de Noc, and Green Bay meet, stands one of Michigan’s most scenic and historically significant lighthouse sites. The Peninsula Point Lighthouse once served as a critical navigational aid for vessels traveling the busy shipping routes of northern Lake Michigan. Today, although its light no longer shines across the water, the lighthouse remains a beloved landmark. In addition, it is now an unexpected destination for another group of travelers: thousands of migrating monarch butterflies. Its story combines maritime… Read More »


