Loading view. There were no results found. There were no results found. Mater Dolorosa Passionist Retreat Center Events Venues Mater Dolorosa Passionist Retreat Center 700 N. Sunnyside Ave. Sierra Madre, CA 91024 United States Get Directions 6265557188 materdolorosa.org 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