Oracle Arena 19,596 Oracle Arena (originally Oakland-Alameda County Coliseum Arena, formerly The Arena in Oakland and Oakland Arena and commonly Oakland Coliseum Arena) is an indoor arena located in Oakland, California. It is the home of the Golden State Warriors. It has a capacity of 19,596, making it the largest of the three NBA arenas in California by capacity, with the Staples Center in Los Angeles (the current home of both the Lakers and Clippers) second, and the Sleep Train Arena in Sacramento third. It is the oldest arena in the NBA. nba_images/arenas/oracle_arena_logo.png nba_images/arenas/oracle_arena_photo.jpg