The Fleet Farm Arenaformerly the Gateway Arena (2003-2019) is a 10,000 seat multi-purpose arena inside The Tyson Event Center, located in Sioux City, Iowa, USA. The arena opened in 2003, expanding out from the old Sioux City Municipal Auditorium, which was later closed as an auditorium and converted into the Long Lines Family Recreation Center. The arena was renamed September 30, 2019
It is home to a professional indoor football team, the Sioux City Bandits who are a member of the Indoor Football League. It is also home to an ice hockey team, the Sioux City Musketeers.