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OSEL - Office of Science and Engineering Laboratories
Office of Science and Engineering Laboratories > Facilities> 12720 Twinbrook Parkway, Rockville, MD 20850

Facilities

12720 Twinbrook Parkway
Rockville, Maryland 20852

[Photo]

(The photo above is a view of the Facility from the Ardenes Avenue side entrance)

General Driving Directions

From Virginia

Dulles International (22 miles)
Regan National Airports (17 miles)

Take I-495 North/CAPITAL BELTWAY toward MARYLAND.
Merge onto I-270 SPUR North via exit number 38- on the left- toward ROCKVILLE/FREDERICK.
Take the MONTROSE RD EAST exit
Turn LEFT onto ROCKVILLE PIKE/MD-355 North.
Turn RIGHT onto TWINBROOK PKWY.
End at 12720 Twinbrook Pkwy Rockville MD

From Maryland

BWI - Baltimore / Washington International Airport (38 miles)

Take I-195 West.
Merge onto I-95 South via exit number 4B toward WASHINGTON.
Merge onto CAPITAL BELTWAY/I-495 West via exit number 27 toward SILVER SPRING.
Merge onto ROCKVILLE PIKE/MD-355 North via exit number 34 toward BETHESDA/ROCKVILLE/WISCONSIN AVE.
Turn RIGHT onto TWINBROOK PKWY.
End at 12720 TWINBROOK PKWY ROCKVILLE MD

METRO RAIL Directions

Travelers from Regan National Airport have the option of using the of DC area’s Metro Rail System (see the Metro System Map). Please refer to the Washington Metropolitan Area Transit Authority's Web site for public transportation information: www.wmata.com.

The closest Metro Rail station is the Twinbrook Station which is on the system’s Red line. Riders may transfer from the Blue Line to the Red Line at the Metro Center Station. Riders may also transfer from the Yellow Line to the Red Line at the Gallery Place Station.

The estimated walking distance from the Twinbrook Metro Station is about 0.3 mile. After passing by the station master’s windowed office, turn left to exit the Metro station. Stay on the left side walk for about 200 yards until reaching Ardennes Avenue. Turn right and walk for about 100 yards to Twinbrook Parkway.

Lodging

The closest hotel is next to the Twinbrook Metro Station.

Doubletree Hotel
1750 Rockville Pike
Rockville, MD 20852
Tel: (301) 468-1100
Fax: (301) 468-0163
Toll-Free: 1-800-222-TREE
www.doubletree.com

Updated January 27, 2005

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