It depends what area you want to be in. From Kittery to Bar Harbor every foot is spoken for and packed with summer complaints (tourists).
However, if you want to take the time to go up the coast from Bar Harbor you will get breath taking views, no tourists and great rates.
If you decide to go "downeast" from Bar Harbor, let me know and I give you some numbers. If you just go up the coast from Kittery you're on your own - basically it is the same as Massachusetts. In fact, most the license plates are Mass!