Yes but what is off limits is Seuss which is part of the entrance area When they do the 2 parks. Also the only area they can really do a house is the warehouse and to walk from USF to IOA and the warehouse is a long long walk. IOA had no real areas to do the haunts I did HHN the years it was at IOA and they where some of the worst houses of all times because of them doing them in ride ques. Well maybe they can do Jungle of Doom 2 and Fear factor returns. Well I guess they could do another house where body collectors and Psychoscarpy where located but they would have to charge you 10 dollars to walk through WWOHP area.