Hilldale was a planned neighborhood in Hill Valley. It was first constructed around 1985 and existed to at least 2015. It appeared to cover a large area over several blocks of town. A railroad line that connected to Eastwood Ravine ran behind the development, which became the location of destruction for the DeLorean time machine. Officer Reese of the Hill Valley Police Department was of the opinion that because of the kind of people Hilldale attracted, the whole place should be demolished. (See second Quote above.)