It's open from 10 AM to 4 PM Tuesday through Saturday and 1 to 5 PM Sundays.
Admission is free.
Braddock Road is the closest Metro stop. This is the final resting place for more than 250,000 American military personnel who served in conflicts from the Revolutionary War to the present. It's also the site of the Women in Military Service Memorial, the country's first national memorial honoring all women who have served their country in the armed services. Dedicated in October of 1997, the memorial at the cemetery's main gateway includes a hall of honor, a 196-seat theater, exhibit space and details and photos about registered servicewomen. Also on the cemetery grounds is the Tomb of the Unknowns, where crowds gather to view the somber Changing of the Guard every hour on the hour from October 1 through March 31 and every half-hour during the day, and hourly at night from April 1 through September 30.