The journey from Mackinaw City to Alpena covers approximately 175 kilometers along the Lake Huron shoreline. You will primarily utilize the US-23 Heritage Route, known for its stunning coastal views and minimal traffic. The drive typically takes about 2 hours depending on your speed and stops. This route is a favorite for those seeking a quiet, scenic alternative to the busier western Michigan highways. Expect a smooth, paved road surface throughout the entire duration of your trip.
Total Distance: 175 km driving distance; 145 km straight-line air distance.
Stop at the Rogers City harbor for a quick view of the limestone quarry.
June through September for optimal weather and clear visibility of the Great Lakes.