Marcus Garvey Park is a 20.16-acre (81,600 m2) park on the border between the Harlem and East Harlem neighborhoods of Manhattan, New York City. The park, centered on a massive and steep outcropping of schist, interrupts the flow of Fifth Avenue traffic, which is routed around the park via Mount Morris Park West. The park is also bounded by 120th Street to the south, 124th Street to the north, and Madison Avenue to the east.

Harlem is a neighborhood in Upper Manhattan, New York City. It is bounded roughly by the Hudson River on the west; the Harlem River and 155th Street on the north; Fifth Avenue on the east; and Central Park North on the south. The greater Harlem area encompasses several other neighborhoods and extends west and north to 155th Street, east to the East River, and south to Martin Luther King Jr. Boulevard, Central Park, and East 96th Street.