Distinctly dutchess great estates pass includes discounted admission for one adult to nine historic attractions throughout dutchess county in the hudson valley new york this seasonal pass is good for admission sep 15 dec 31 2016 and april dec 31 2017 site schedules vary and include franklin d roosevelt home library museum vanderbilt mansion and eleanor roosevelt national historic sites staatsburgh and clermont state historic sites locust grove estate mount gulian and wilderstein his