0 events found. There were no results found. There were no results found. St. Columba Episcopal Retreat and Conference Center Events Venues St. Columba Episcopal Retreat and Conference Center 4577 Billy Maher Rd. Memphis, TN 38135 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