EventsEvents « All Events This event has passed. Washington’s Headquarters State Historic Site April 27 @ 12:41 pm Lyndhurst Mansion – Spirited Mansion Weekend » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: April 27, 2024 Time: 12:41 pm Venue Washington’s Headquarters State Historic Site 84 Liberty Street Newburgh, NY 12550 United States + Google Map Phone 845-562-1195 View Venue Website