All haunted attractions that in the business of making money (and they all are) are going to be advertising on television, radio and have signage so you can locate them... if you are only hearing rumors of this place, it's probably not real.
I am sure you heard the ad on the radio maybe 93.3 wmmr?
They play that cut every year and when they get to the location the station goes fuzzy!!!! Its a hoax No such place I think last year they got swamped with calls and they said it was not real!!! but funny!