Loading view. There were no results found. There were no results found. Margaret C. Winston Madison Opera Center Events Venues Margaret C. Winston Madison Opera Center 335 W. Mifflin St. Madison, WI 53703 United States Get Directions 608-238-8085 http://www.madisonopera.org/about/opera_center/ 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