Rick Hancock from Grafton, Va on 3/27/2011 6:34:10 AM:
I mostly bike the Gap/C&O so I'm able to go further between stops. Your right, the Gap isn't as hiker friendly as the C&O for camping. There are a few private campgrounds some are pretty close to the trail and others are a couple of miles away. Some will shuttle you for a small fee. Most of the "bigger" towns have hostels or B&B's the hostels are usually not too expensive. As you mentioned maybe renting a bike would be your best bet but you would need to arrange for panniers to be included, it's not much fun hauling gear on your back while biking.