Yeh, there's Walmarts up here but no Cracker Barrels except in Portland, and I'm pretty sure the city prohibits overnight stays, though you can look. Up in the northwest where I am, there's a whole lot of nothing but there is a Walmart in Berlin NH, Mexico ME, Oxford ME, etc. Let us know when you get close, I'm sure there's places that can be used overnight along the way. The nice thing is you can go from MA to Gorham, NH in about 3 hours or less. Going across Maine is a bit longer but still can get from the west border to the coast in less than a day, depending on where on the coast you want to be. From where I'm at, Bar Harbor is about 4 hours, southern beaches 2-3, but if you want to hit the north-north sights, that's a bit of a hike and there's a whole lot of nothing once you pass Bangor\Brewer.