I'm in Tucson, so I just wanted to mention that "NightFall" at Old Tucson Studios isn't too bad. My husband and I had fun... it is 24 bucks for admission, but you can spend all night there seeing different shows and going through different haunted houses. We are 27- just so you know our age and entertainment level/range. (I hope that makes sense.) We enjoyed sitting in one of the theaters and watching a show- we sipped on an adult beverage called "Zombie Blood"- tasty, adult like, and entertaining! Also, one of the malls has something called "Phobia".... not really sure what that is, but I am sure you can google it. Good Luck and Happy Halloween!