Waterville Valley is a small area, so finding a good Waterville hotel won't be a problem. I have stayed at Western Silver Fox Inn few years back and it provided me a comfortable stay or just have a look at
Waterville Valley hotels page for more hotels in Waterville Valley. If you are planning to visit other cities of New Hampshire, then just visit
New Hampshire hotels page, it would help you to find cheap hotels in New Hampshire, best of luck!