The Mansion is closed Thanksgiving, Christmas, and New Years Day's. Several major carriers have daily flights to Stewart.
Car rentals are available there.
CAR - Vanderbilt Mansion is in the Hudson River Valley in Dutchess County, New York. We are on Route 9 in Hyde Park, about 90 miles north of New York City and 70 miles south of Albany. Follow the link below for detailed driving directions. The Metro-North Commuter Railroad and Amtrak both stop in Poughkeepsie, about 5 miles south of the park. Taxi service to the park from the Poughkeepsie Train Station is available.