2013 Best Haunted House in Phoenix, Arizona! Fear Farm Haunted House and Corn Maze is the most scariest biggest experience this Halloween. Don't settle for scary this year! Fear Farm is the most terrifying experience in Phoenix! An idyllic evening will turn into a never ending nightmare! And if you thought that Fear Farm was scary before, you ain't seen nothing yet! This year there are 5 horrific haunts. For your gruesome pleasure we also have an extreme in your face haunt. Some people never make it out alive...WILL YOU?!?