Thanks Billiebob. I'm not so much concerned about budget, although that's always nice to find a free or nearly-free spot. But rather I'm really interested in getting some dirt and mud under my tires, and finding a nice lake or stream to camp beside for a few days--without trekking to the other side of the country or too far south. The whole idea is to be away from the pressures of work/life/etc/, and to be self-sufficient for a spell.
We live 20 miles west of Manhattan, where traffic is horrible and solitude is something we only see on TV. I need to be far away for a few days every couple of weeks if possible. I'm a "gentleman of leisure" at this point, but my wife works a high-pressure NYC-based job that requires her to be at home or at the office, or any place to set up dual monitors and gigabit broadband and the company's private network. Getting weeks off at a time will never happen, but 4 or 5 days plus a weekend is doable once or twice a year. If we can keep our adventures within New England we'll both be pretty happy. I'm trying to convince her to head back down to VA where I was last week as well, and perhaps into PA. But NJ and NY State are not particularly welcoming to what I'm after, and I just don't have the knowledge or experience to find where I want to be.