What is the longest river in Michigan?

The Grand River is recognized as the longest river in Michigan, stretching approximately 252 miles. This river flows through various towns and cities, including Grand Rapids, and eventually empties into LakeMichigan after flowing through a diverse range of landscapes. Its length and the significant role it plays in the geography and culture of Michigan make it prominent in discussions about the state's waterways.

The Rouge River, while significant geographically and historically, is much shorter in comparison. The St. Clair River serves as a boundary and connects Lake Huron and Lake St. Clair, but it does not rival the Grand River in terms of overall length. The Kalamazoo River, which runs through southwestern Michigan, is also notable but shorter than the Grand River. Thus, when considering the longest river in Michigan, the Grand River stands out definitively.