The Straits of Mackinac has long been one of the most important navigation corridors on the Great Lakes, connecting Lake Michigan and Lake Huron. For centuries, ships traveling these waters faced unpredictable weather, shallow reefs, dense fog, and seasonal ice.

To improve safety and support maritime commerce, lighthouses were constructed along the Straits shoreline, on surrounding islands, and atop offshore reefs. More than a dozen historic lights once guided vessels through this narrow passage. Several remain active today, while others are preserved as historic landmarks that reflect the region’s maritime heritage.

Visitors can experience many of these lighthouses from the water during the summer season. Lighthouse cruises through the Straits offer close-up views of multiple lights on both Lake Michigan and Lake Huron. Westbound and eastbound routes allow travelers to explore different sections of this historic waterway, providing a unique perspective on Great Lakes navigation and coastal history.