Yep you take trail 7 south of buckhorn as duramaxdoodoo said. You'll cross CR 440 which is about 10 miles south of Buckhorn. After that, the trail goes toward the east and it's a bunch of twisties. You will then see a sign for camel riders and it's off to the left at the split in the trail.
They are open for lunch. You should make reservations because it's not very big so calling ahead is your best option. 906-573-2319
Hands down the best food I've had in the UP. Next is Brownstone and then Sidneys. Just my opinion.
Polarice,
That second road you cross coming from the west is Stevens Lake Rd. If the roads haven't been plowed completely bare you can turn left at that road, turn right on CR440 (it's only a little over a city block from the trail) and go east about a mile to the Camel Riders sign.........and yes, I live in the area <G>
And as others have said, be sure to make reservations for evenings or you might not get in......lunches, not so crowded.