Where Adventure Meets Ancient Oceans If you’ve ever wanted to walk through the remains of a prehistoric sea floor, Rockport State Recreation Area delivers one of the most unique outdoor adventures in Michigan. Located along Lake Huron near Alpena, Rockport combines rugged hiking, dramatic quarry views, and some of the best fossil hunting in the Great Lakes region. Michigan recreation Passport is required for entrance to state park. This former limestone quarry spans more than 300 acres and contains fossils that are more than 400 million years old, making it a dream destination for rock hounds, history lovers, and outdoor… Read More »



