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Where the Hudson Valley begins

The mansion is closed for this season, but there’s still a lot to explore!

Our grounds remain open from 8 am to 4 pm for those seeking some distanced recreation, no grounds pass required. Please be aware that all buildings and facilities are closed. Our grounds are best accessed on foot, via the Old Croton Aqueduct State Park or the Westchester RiverWalk.

Explore our collections portal, past exhibits, and our digital exhibitions through the links below.

Our office hours are 9 am to 4 pm Monday through Friday. Please email us: for any questions or concerns. Our office is not currently open to the public and phone messages may be answered on an infrequent basis.

We look forward to seeing you in the spring!


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Explore the Grounds

Discover Lyndhurst's campus, gardens, and buildings through our interactive map.