Directions to GHSA Headquarters

Visiting GHSA's Washington, D.C. headquarters? We're located at 660 N. Capitol St., NW, Suite 220, Washington, DC 20001. Below, find more information on how to get to our offices.


Union Station, which services the D.C. Metro (Red Line), Amtrak, and MARC Commuter Rail, is located one block away from 660 N. Capitol. When exiting Union Station, turn right out of Columbus Circle onto Massachusetts Avenue, NW. Continue for one block before turning right onto North Capitol Street, NW. 660 is located midway down the block on the west side of the street.


The parking garage entrance for 660 N. Capitol is located on G Street, NW. The garage is open from 6:00 a.m. to 9:00 p.m. for daily visitors.

Building Access

When entering the building, visitors must sign in and present photo ID at the main lobby desk before being directed to the elevator bank. GHSA is located on Level 2 of the building to the right of the elevator bank.