Magness Arena is a multi-purpose collegiate sports arena in Denver, Colorado. It was built from 1997 to 1999 as part of the Daniel L. Ritchie Center, the sports complex at the University of Denver. It is home to the Denver Pioneers ice hockey and basketball teams. It replaces the former DU Arena which was razed in 1997 to make way for the Ritchie Center. Magness Arena opened September 1999, one month before the Pepsi Center.