The Steelport Arena is a building in Saints Row: The Third.
The Steelport Arena is located in the Yearwood Neighborhood of the Carver Island District, which is controlled by the Luchadores. It is the site of "Murderbrawl XXXI", and cannot be entered outside of that mission.
Steelport arena, as seen from the north, in Saints Row: The Third
Steelport arena, as seen from the south, in Saints Row: The Third
Steelport Arena in Saints Row: The Third as seen from the Tornado
The location of the Steelport Arena, replaced by a Hotspot in Saints Row IV, as seen from the Saints Void