From Rt. 50 & George Mason Drive:

East on Rt. 50
Exit onto Washington Blvd. toward the Pentagon
Bear right onto S Quinn St. toward the Navy Annex/Bailey's Crossroads
Turn left on 12th St. S
Turn right on S Queen St.
Park at Hoffman-Boston E.S.

From I-495:

Take Rt. 50 East
Exit onto Washington Blvd. toward the Pentagon
Bear right onto S Quinn St. toward the Navy Annex/Bailey's Crossroads
Turn left on 12th St. S
Turn right on S Queen St.
Park at Hoffman-Boston E.S.