Oracle Arena is an indoor arena located in Oakland, California, United States, and is the home of the Golden State Warriors of the National Basketball Association (NBA). The arena opened in 1966 and is the oldest arena in the NBA. From its opening until 1996 it was known as the Oakland-Alameda County Coliseum Arena. After a major renovation completed in 1997, the arena was renamed The Arena in Oakland until 2005 and Oakland Arena from 2005 to 2006.