Loading view. There were no results found. There were no results found. RiverLoop Amphitheatre and Expo Plaza Events Venues RiverLoop Amphitheatre and Expo Plaza 225 Commercial St Waterloo, IA 50701 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