Mansion Tours

Thursdays, Fridays, Saturdays & Sundays at Noon, 1 PM, 2 PM & 3 PM. Guided tour that includes the landscape, exterior design of the mansion, first and second floors, history of the family, and video. Tickets are $20 and purchased upon arrival. We recommend coming about 15 minutes early, as space on each tour is limited.

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Wilderstein Summer Party

Saturday, July 11, 2026 at 5 PM. Our annual summer benefit fundraiser. Tennis-themed evening in the ambiance of the past with live music, refreshing drinks, tasty bites, silent auction, house tours and a smashing good time. Please click here to register online or call the Wilderstein Office at 845-876-4818 for additional information.

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Growing Together

Saturday, July 25, 2026 from 9 AM to 3 PM. Celebration of Mid-Hudson Valley horticultural and cultural landscapes that surprise, delight and teach. Explore eight distinctive gardens during this one-day event. Garden open house and self-guided landscape tours at Wilderstein. Please click here to register online or call the Wilderstein Office at 845-876-4818 for additional information.

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Great Estates Garden & Landscape Walk

Saturday, August 1, 2026 at 10 AM. Special tour focusing on Wilderstein’s gardens and landscape, the exterior design of the mansion and outbuildings, and the lives of the Suckley family. Please click here to register online or call the Wilderstein Office at 845-876-4818 for additional information.

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Hike Through Time

Saturday, September 26, 2026 at 10 AM. Join professor and popular science writer Robert Titus for a geo‑journey across Wilderstein’s landscape, where the ground beneath your feet tells a remarkable story. Learn about the Hudson Valley’s richly layered geologic past and how the Ice Age shaped what you see today. Please click here to register online or call the Wilderstein Office at 845-876-4818 for additional information.