Calendar
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.
Landscape Day
Saturday, May 30, 2026 at 9 AM. Keeping Wilderstein’s grounds beautiful and welcoming is an enormous effort made possible by our many volunteers. Come and lend a hand preparing the landscape for summer. Please click here to register online or call the Wilderstein Office at 845-876-4818 for additional information.
Birding Bonanza
Thursday, June 4, 2026 at 9 AM. Birding expedition led by Alan Peterson of the Ralph T. Waterman Bird Club and tour of Wilderstein’s renowned landscape. All levels welcome – wear your hiking boots and bring your binoculars. Please click here to register online or call the Wilderstein Office at 845-876-4818 for additional information.
Great Estates Garden & Landscape Walk
Saturday, June 6, 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.
Wilderstein Summer Party
Saturday, July 11, 2026 at 5 PM. Our annual summer celebration 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.
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.
