If your 4 yr old likes dark scary rides that blow air at your ears and head to make it seem like something is getting you, etc.
It really isn't a ride at all since it doesn't move it is more a mind control and imagination thing. too scarry for little ones.
Unless you have a very brave 4 year old I would advise against it. If you are the one to stay out with her, don't worry, you won't have missed much imo. I was not overly impressed with it.