What natural feature is a major tourist attraction in Michigan?

The Great Lakes are indeed a major tourist attraction in Michigan due to their immense size, stunning beauty, and recreational opportunities. Comprising four of the five lakes—Lake Michigan, Lake Huron, Lake Erie, and Lake Superior—these bodies of water provide numerous activities such as boating, fishing, swimming, and beach outings. The picturesque shorelines, state parks, and natural scenery attract millions of visitors each year, making the Great Lakes a defining feature of Michigan's landscape. In addition, the lakes contribute to the state's unique ecosystem and climate, further enhancing their allure for tourists.

While the Rockies, the Mississippi River, and the Appalachian Mountains are significant natural features in the United States, they are not located in Michigan, making them less relevant to the state's tourist attractions. The Rockies are a mountain range in the western U.S., the Mississippi River flows primarily through the central U.S., and the Appalachian Mountains are located in the eastern U.S. These features, although notable and impressive, do not contribute to Michigan's tourism in the same way that the Great Lakes do.