A.C.
I've lived in NH most of my life and IMO The North Country is great this time of year. Glen has StoryLand, Jackson has Santa's Village, and they're both great for little ones, plus there are ton's of B&B's or cottages to stay in. Some of my best childhood memories are from the White Mountains and I try to take a drive up with my daughter every year. The drive across the Kancamagus from Conway to Lincoln is gorgeous. If you stop on 93 at any rest stop, all of the pamphlets are at your disposal, and usually the attendants are fairly knowledgeable, especially the farther north you get. If your a AAA member you can also get books on local lodging and restaurants for free. Good luck, and have a great trip.