Foggy Bottom is a neighborhood of Washington, D.C., United States, located in the city's northwest quadrant. It stretches west of the White House towards the Potomac River, north of the National Mall, east of Georgetown, south of the West End neighborhood and west of Downtown D.C. The neighborhood is best known for hosting the headquarters of the U.S. Department of State, for which the name "Foggy Bottom" is commonly used as a metonym.