Loading view. There were no results found. There were no results found. Dunrovin Christian Brothers Retreat Events Venues Dunrovin Christian Brothers Retreat 15525 St Croix Trail N Marine on St Croix, MN 55047 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