Tours leave every 30 minutes, you can only sign up for a tour a half-hour prior to the tour time. If you are in a group of 20 or more, a 10-day advance notice reservation is necessary. Pentagon Metro Station. Extended summer hours are determined annually. Smithsonian Metro Stop.
Tours are by reservation only.
Foggy Bottom Metro Stop. No tours are given during August. Capitol South Metro Stop. Call for more information, rates, and tour hours. Reservation for a special VIP tour are made through your Congressional Office.