DRIVING DIRECTIONS...

From Detroit:
Detroit to Mackinaw City is 5 hours via I-75 North to exits 337, 338 or 339. Detroit to St. Ignace is 5 1/2 hours via I-75 North to exits 344 or 348. Travel time includes a 15 minute ferry ride to Mackinac Island.
From Chicago:
Chicago to Mackinaw City is 8 hours via I-94 East passing Michigan City. Continue East until you reach I-196 (Exit 34). Go Northeast on I-196 passing by Holland. Go North on US-131 to MI-55. Go East on MI-55 to US-27. Go North on US-27 to I-75 North. Go North on I-75 to Mackinaw City. Travel time includes a 15 minute ferry ride to Mackinac Island.
Chicago to St. Ignace is 8 1/2 hours via I-94 North to I-96, North to 131, North to 31, North to I-75, North to exits 344 or 348. Travel time includes a 15 minute ferry ride to Mackinac Island.
From Cincinnati:
Cincinnati to Mackinaw City is 9 hours going North on I-75 to Toledo. Take I-475 North passing by Toledo. Go North on US-23 to Michigan. Take I-75 North (will connect in Flint) I-75 North to Mackinaw City. Travel time includes a 15 minute ferry ride to Mackinac Island.
From Fort Wayne:
Fort Wayne to Mackinaw City is 7 hours going North on I-69 towards East Lansing. Go North on US-27 to I-75 North I-75 North to Mackinaw City. Travel time includes a 15 minute ferry ride to Mackinac Island.