From points north of Rockville: Take I-270 Travel south to exit 4A (Montrose Road east) Continue on Montrose for about 1.5 miles Turn right onto MD 355/Rockville Pike. Turn right onto Security Lane.

From points south of Rockville: Take I-95 Travel west to exit 34 (MD 355/Rockville Pike) Continue north on MD 355/Rockville Pike. Turn left on Security Lane.