Washington Pavillion Location 301 S Main AveSioux FallsSD57104 Next Event Platinum Dance Competition - Sioux Falls, SD - April 17, 2026 - April 18, 2026 - All Day Loading Map.... 301 S Main Ave - Sioux Falls View Events 43.543808 -96.729112 Upcoming Events Platinum Dance Competition - Sioux Falls, SD - April 17, 2026 - April 18, 2026 - All Day