Oaks Park, formally known as the Oakland Baseball Park, and at times nicknamed Emeryville Park, was a baseball stadium in Emeryville, California. It was primarily used for baseball, and was the home field of the Oakland Oaks Pacific Coast League baseball team. It opened in 1913 and held 7,000 people. The Oaks played there until 1955. Oaks Park was highly accessible, as a major streetcar line ran on San Pablo Avenue, and a station serving several of the Key System's transbay commuter rail lines existed a few blocks south at Yerba Buena Avenue.