Jack London Square is a neighborhood on the waterfront of Oakland, California, United States. Named after the author Jack London and owned by the Port of Oakland, it is the home of stores, restaurants, hotels, Amtrak's Jack London Square station, a San Francisco Bay Ferry ferry dock, the historic Heinold's First and Last Chance Saloon, the cabin where Jack London lived in the Klondike, and a movie theater. The former presidential yacht USS Potomac is moored at an adjacent slip.