The Alerus Center is an indoor arena and convention center located in Grand Forks, North Dakota. The facility is owned and operated by the city of Grand Forks and opened on February 10, 2001. The arena's major tenant is the University of North Dakota Fighting Sioux football team. The arena also plays host to many large concerts, sporting events, and trade shows. It can seat more than 21,000 people at one time. The convention center section of the facility includes a 26,000-square-foot (2,400 m2) ballroom and 12 meeting rooms. The convention center is used for conferences, seminars, banquets, parties, and smaller concerts. Directly adjacent to the Alerus Center is a large hotel and waterpark complex called the Canad Inns Destination Center.