The drive from Grottoes to Detroit is approximately 600 miles. You will travel north through Virginia, Pennsylvania, and Ohio before entering Michigan. The trip takes about 10 hours. Detroit is a city with a rich industrial history and a growing arts scene. You will pass through several major cities, including Pittsburgh.
Total Distance: 950 km driving; 750 km air distance.
Be prepared for tolls on the Pennsylvania Turnpike.
May to September for pleasant weather and outdoor activities along the Detroit River.