« All Events This event has passed. Blackwater National Wildlife Refuge Visitor Center May 6 @ 7:14 pm Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: May 6, 2024 Time: 7:14 pm Venue Blackwater National Wildlife Refuge Visitor Center 2145 Key Wallace Drive Cambridge, Maryland 21613-9536 + Google Map View Venue Website