Loading view. There were no results found. There were no results found. Greenbelt Marriott Hotel Events Venues Greenbelt Marriott Hotel 6400 Ivy lane Greenbelt, MD 20770 United States Get Directions 202-730-5765 Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file