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The grassy knoll and picket fence at Dealey Plaza in Dallas.

20th Century · Texas

Dealey Plaza

NATIONAL HISTORIC LANDMARK ✦ NATIONAL HISTORIC LANDMARK ✦ 1940

The grassy knoll and picket fence at Dealey Plaza. — Infrogmation of New Orleans

Why Dealey Plaza Matters

On a bright November afternoon in 1963, a presidential motorcade turned onto Elm Street in this small park and drove into one of the defining traumas of modern American history. President John F. Kennedy was shot and killed in Dealey Plaza, an event so sudden and consequential that it fractured the decade and left the plaza itself, with its grassy knoll and picket fence, permanently etched into the national memory and the subject of enduring controversy.

By the Numbers

History

Assassination
November 22, 1963, 12:30 p.m.
Shooter (Warren Commission)
Lee Harvey Oswald

Location

Shooting location
Texas School Book Depository, 6th floor

Museum

Sixth Floor Museum
Opened 1989

Designation

National Historic Landmark
Designated 1993

Namesake

Named for
George Bannerman Dealey

Landmarks

Known features
Grassy knoll; Elm Street 'X' markers

Timeline

  1. 1940Dealey Plaza is completed as a landscaped gateway to downtown Dallas
  2. 1963President Kennedy is assassinated in the plaza on November 22
  3. 1964The Warren Commission concludes Lee Harvey Oswald acted alone
  4. 1989The Sixth Floor Museum opens in the former Texas School Book Depository
  5. 1993Dealey Plaza is designated a National Historic Landmark

Complete History

Dealey Plaza was developed in the 1930s and 1940s as the western gateway to downtown Dallas, named for newspaper publisher George Bannerman Dealey. On November 22, 1963, President John F. Kennedy rode through the plaza in an open motorcade on a visit meant to shore up political support in Texas ahead of the 1964 election.

As the motorcade passed the Texas School Book Depository and turned onto Elm Street, shots rang out at 12:30 p.m., fatally wounding Kennedy and injuring Texas Governor John Connally. The Warren Commission concluded that Lee Harvey Oswald, firing from the sixth floor of the Depository, acted alone, though the event has generated persistent conspiracy theories and continued historical investigation for decades.

The plaza's landscape, including the grassy knoll and the white 'X' marks painted on Elm Street indicating the approximate shooting locations, has become one of the most visited and photographed sites connected to the assassination. Dealey Plaza was designated a National Historic Landmark in 1993, not for the buildings surrounding it but explicitly for its association with the assassination, and the former Depository building now houses the Sixth Floor Museum documenting Kennedy's life, death, and legacy.

The former Texas School Book Depository building, now the Sixth Floor Museum.
The former Texas School Book Depository.Carol M. Highsmith · Public domain
Another view of the grassy knoll area at Dealey Plaza.
The grassy knoll from a different vantage point.Adam Jones · CC BY-SA

Interesting Facts

  • President John F. Kennedy was assassinated in Dealey Plaza on November 22, 1963, at 12:30 p.m.
  • The Warren Commission concluded that Lee Harvey Oswald fired the fatal shots alone from the Texas School Book Depository, though the case remains a subject of ongoing debate.
  • The former Depository building is now the Sixth Floor Museum, documenting Kennedy's presidency and assassination.
  • Dealey Plaza was designated a National Historic Landmark in 1993 specifically for its association with the assassination.
  • White 'X' markers painted on Elm Street mark the approximate locations where the fatal shots struck.

Visiting Today

Hours
The plaza is a public park, accessible at all times; the Sixth Floor Museum keeps set daily hours.
Admission
The plaza is free; the Sixth Floor Museum charges a ticketed admission fee.
Best time to visit
Any time of year; November 22 draws larger crowds for anniversary observances.
Nearby
Downtown Dallas's West End Historic District and the Dallas County Courthouse are adjacent.

Visit the Sixth Floor Museum first for context, then walk the plaza to see the grassy knoll and the Elm Street 'X' markers from ground level.

Frequently Asked Questions

What happened at Dealey Plaza?

President John F. Kennedy was assassinated here on November 22, 1963, while riding in a motorcade through the plaza, one of the most significant events in 20th-century American history.

Who was responsible for the assassination?

The Warren Commission concluded that Lee Harvey Oswald acted alone, firing from the sixth floor of the Texas School Book Depository, though the event has remained a subject of ongoing debate and conspiracy theories.

What is the Sixth Floor Museum?

It's a museum housed in the former Texas School Book Depository, opened in 1989, documenting the life, presidency, and assassination of John F. Kennedy.

Can you visit Dealey Plaza today?

Yes. The plaza is a public park open at all times, and the adjacent Sixth Floor Museum offers ticketed exhibits on Kennedy's life and the assassination.