King Street Station is a train station in Seattle, Washington, United States. It is served by Amtrak's "Cascades", "Coast Starlight", and "Empire Builder", as well as Sounder commuter trains run by Sound Transit. The station also anchors a major transit hub, which includes Link light rail at International District/Chinatown station and Seattle Streetcar service. It is located at the south end of Downtown Seattle in the Pioneer Square neighborhood, near the intersection of South Jackson Street and 4th Avenue South, and has four major entrances. It is the 15th busiest station on the Amtrak system, serving as the hub for the Pacific Northwest region.