The Field Trip is the most epic add-on experience in 17th Door History! This 50 minute off-site experience will transport you from the grim and gruesome prison to a pair of worlds that are both equally wacky and unique. Part drive through, part walk through, all fun, this intense experience is like nothing ever done before! #the17thdoor #hauntedhouse #TheFieldTrip #extreme #haunt #experience #interactive #horror #fullerton #orangecounty #Event