- The outside of the Arena is covered by the worlds largest mural, Planet Ocean, which features a fabulous array of marine life by internationally renowned environmental artist, Wyland. The Long Beach Arena is a magnificent focal point to the dramatic Long Beach skyline. The Arena seats 13, 500 and has 46, 000 square feet of exhibit space. The Arena concourse has 29, 000 square feet of exhibit space.www.longbeachcc.com/arena.htm