Contact
Pentagon Office
3600 Defense Pentagon, Rm. 3E185Washington, DC 20301-3600
Phone — (571) 256-7791
Fax — (703) 693-1890
Directions to the Pentagon — pentagon.afis.osd.mil/directions.html (Official Pentagon Website)
Email — OSBPInfo@osd.mil
Mark Center Office
4800 Mark Center DriveSuite 15G13 – East Tower
Alexandria, VA 22530
Phone — (571) 372-6191
Fax — (571) 371-6195
- Directions to Mark Center —
- From Maryland
- From D.C./VA
- Pentagon Shuttle 7M (DoD Personnel)
Directions From Maryland
Take 495 North to 395 North
Take Seminary Road Exit 4.
Turn left at traffic light onto Seminary Road. Stay in left lane.
Turn left at 2nd traffic light turn onto Beauregard Street
Turn left at traffic light onto Mark Center Drive.
Turn left at Mark Center Transit Center. Go pass transit and take 1st right turn.
Visitors Parking Garage is located on the right side across from 4900 Seminary Road
Enter at Visitors Entrance. Press button on callbox, provide your name, and name of person you are visiting.
Park in any vacant spot.
Take elevator to P5 level. Exit and follow signs to Visitor Control Center.
Call OSBP at 571-372-6191 to inform you have arrived and will need escorting.
Directions From D.C. / Virginia
Driving from Virginia/DC (Pentagon – DC area):
Take 395 South
Take Seminary Road West Exit
2nd Traffic light turn left onto Beauregard Street
Turn left onto Mark Center Drive
Turn left onto Mark Center Avenue. Go pass Mark Center Transit Center.
Take 1st right turn immediately after passing Transit Center.
Visitors Parking Garage is located on the right side across from 4900 Seminary Road.
Enter at Visitors Entrance. Press button on callbox, provide your name, and name of person you are visiting.
Park in any vacant spot.
Take elevator to P5 level. Exit and follow signs to Visitor Control Center. Show I.D. to Visitor Center Staff.
Call OSBP at 571-372-6191 to inform them you have arrived and need escorting.
Pentagon Shuttle 7M (DoD Personnel Only)
Shuttle bus route 7M is provided by the Washington Metropolitan Area Transit Authority (Metro). Employees must present one of the following IDs:
- Common Access Cards (CAC)
- Active Duty Armed Forces Identification Card
- Valid DoD Civilian Identification Cards
- DoD Building Pass
Shuttle bus picks up and returns at the Pentagon at bus stop U6 (upper level). Bus runs every 10 minutes during rush hour and every 15 minutes during non-peak hours.
If employees have not enrolled their CACs in the Privilege Management Program, they will need to check-in at the Visitors Control Center (VCC). When you exit shuttle bus, follow sign that says VCC.
After you check-in at the Visitor Control Center, please call OSBP (571-372-6191) and someone from staff will come down to escort you.