Does anyone know of any good, scary haunted houses in the bay area/san francisco area? If there is one that is good for little kids and adults that’s a plus. I won’t mind driving maybe an hour away, but no further than that.

Try looking here: http://sanfrancisco.about.com/od/holidaysspecialevents/ss/sfhalloween.htm

There’s also:
Great America Halloween Haunt
Winchester Mystery House Flashlight Tour (kinda lame though)