Duluth Entertainment Convention Center Premiere destination convention center on the shores of Lake Superior with nearly 1 million square feet of rentable space. We are the epicenter of entertainment in Duluth, Minnesota. You’ve found the place to cheer on your hockey team, hold a conference or toast your family and friends on your special day. With sweeping views of Lake Superior, 25 meeting rooms, two ballrooms, two hockey arenas and an emphasis on sustainable practices, plan your next big occasion at the DECC. More About the DECC »