There's not a lot real close to where you'll be, but if you're willing to drive 2-3 hours there's a few things you can hit. There's the Silver Lake Sand Dunes in Ludington, MI., the St. Helens Motorsport area near West Branch, MI., the Mounds Offroad Park in Flint, MI., the Badlands in Indiana, the Cliffs in Illinois, Turtle Ridge Offroad Park on Drummond Island and the closest to you will be Bundy Hill down in Jerome, MI. Harlan Kentucky is also a lot of fun. I have provided a link to Bundy Hill since it's probably only 45 minutes or so away from you.
http://www.bundyhilloffroad.com/