The Mountain Drive-In located in Hunter, NY is currently abandoned and is on the real estate market to be sold. There is 1 screen and the capacity for the Mountain Drive-In is 220 automobiles. It was originally opened in 1949.
According to http://www.newyorkdriveins.com the Mountain Drive-In was built by Morris and Raphael Klein and operated later by the Brandt Theater Circuit. It was then operated in 2006 by Gene Cetrone.
Currently a social networking website for Drive In-Movies has an active site up and running at: