We are driving the day of the train. We plan on leaving Ocean County, NJ at 6am and driving straight through. My kids think I'm nuts and are already complaining, but I'm so concerned about traffic on 295, through Baltimore, and around Washington DC.
I did make a note about Potamic Mills Outlets. If we do have a few hours to spare after we arrive, we'll definately stop there.
As far as getting a room the night before, I'm just afraid of driving late at night because I need to go to work that day. I'd rather leave and drive with a few hours of sleep under my belt than to drive when I've been up already for over 12 hours.