KeyArena at Seattle Center is located north of downtown Seattle, USA on the grounds of Seattle Center. The arena's primary tenants are the Seattle SuperSonics of the National Basketball Association. It hosted the 1974 NBA All-Star Game.

In addition to being the home of the Sonics, it is also home to the Seattle Storm of the Women's National Basketball Association and the Seattle Thunderbirds, a junior hockey team in the Western Hockey League. The Thunderbirds hosted the Memorial Cup here in 1992. It is also used for non-athletic entertainment purposes, such as ice shows, circuses, and concerts.