A bookstore, public restrooms, and an interactive museum are located within the Visitor Center. The Visitor Center is open Thursday through Monday from 9:00 a.m. to 5:00 p.m. The visitor center is closed on Thanksgiving Day, Christmas Day, and New Year’s Day. For additional information, please contact the Visitor Center at 301-662-3515.
Visitor Center is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
See the map for Visitor Center's exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.