I'm currently in NC waiting for a wedding that is a week away so I have a week to check out the area. I'm looking into the cheapest way to hang around in the area until the wedding. I figure I could just sleep in my van. I also have a tent, portable shower, and even the means to filter,purify water if needed. So I was thinking about free or cheap campsites. For showers on the road, I was thinking possibly truck stops. How does that work though. Any help organizing this is greatly appreciated.