EventsEvents « All Events This event has passed. Lake Mahopac to Petra Island March 28 @ 4:39 am Lyndhurst Mansion – Spirited Mansion Weekend » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: March 28, 2024 Time: 4:39 am Venue Lake Mahopac to Petra Island Mahopac, NY 10541 + Google Map View Venue Website