About Washington DC
Washington DC is the capital of the United States. The National Mall runs from the US Capitol to the Lincoln Memorial, with the Washington Monument at its center. The White House stands just north of the Mall.
The Smithsonian museums along the Mall, including the National Air and Space Museum and the National Museum of African American History and Culture, are free to enter. Georgetown adds older streets and a waterfront. The city suits history and culture trips of any length.
Why travelers love it
Top attractions
2 Washington DC itineraries
Washington DC questions
Do I need to book the Empire State Building in advance?
Reserve timed tickets online at least a day ahead. Booking online avoids long lines at the ticket desk.
How long is the train ride from Washington DC to Philadelphia?
Amtrak trains take about 1 hour 45 minutes to 2 hours. Book ahead for lower fares and keep your ticket on your phone.
Do I need reservations for the 9/11 Memorial Museum?
Buy timed entry tickets online in advance. Allow two hours and arrive early for security.
Is the Philadelphia Art Museum free?
General admission is 30 dollars for adults and free for visitors 18 and under. It is pay what you wish on the first Sunday of each month. Book online on busy days.
Is 4 days enough for Washington DC?
Four days covers the main monuments and museums if you start early each morning. Reserve timed tickets for the Air and Space Museum and African American History Museum online the week before arrival.
Do I need to book train tickets from Washington DC to Philadelphia in advance?
Book Amtrak tickets at least seven days ahead for lower fares on the Northeast Regional. The trip takes about 1 hour 45 minutes to 2 hours, with frequent departures from Union Station through the day.