Garnet Ghost Town, Garnet, MT
Located about 45 miles north of Missoula, MT.
Garnet is more of a destination, than a campground.
I say destination because, no one is allowed to camp with a 1/2 mile of the town, unless you volunteer for the BLM. As a volunteer, we open and close the buildings, work in the visitors center, and perform maintenance on the buildings. In exchange, we get to stay for free.