As a concert venue the arena seats 1,500 for theater shows and up to 7,200 for arena concerts. Capacity for athletic events is 5,794. The arena can seat up to 1,200 for banquets. The arena contains a 21,600-square-foot (120' by 180') arena floor, big enough for small trade shows, a 3,000-square-foot (280 m) meeting room that can be divisible into three smaller rooms, and a 6,300-square-foot (590 m) lobby. The arena is also used for commencement ceremonies and high school basketball.
Second Level Foyer - Merrell Center
Adjacent to the Merrell Center is the Katy ISD L. D. Robinson Pavilion & Rodeo Arena.