Loading view. There were no results found. There were no results found. DoubleTree by Hilton Hotel Pittsburgh in Green Tree Events Venues DoubleTree by Hilton Hotel Pittsburgh in Green Tree 500 Mansfield Ave Pittsburgh, PA 15205 United States Get Directions 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