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Locations and Directions

APL’s Main Campus

11100 Johns Hopkins Road
Laurel, Maryland 20723

Montpelier Campus

Intelligent Systems Center (ISC): 7701 Montpelier Road
MP1: 7700 Montpelier Road
MP3: 7707 Montpelier Road
MP4: 7703 Montpelier Road
MP5: 7705 Montpelier Road
MP6: 7651 Montpelier Road
MP7: 7710 Montpelier Road

South Campus

Building 200: 11101 Johns Hopkins Road
Building 201: 11091 Johns Hopkins Road

Research Parkway Location

9055 Guilford Road Research Parkway 1 (RP1), Columbia, Maryland 21046


APL is located on Johns Hopkins Road, approximately 1/2 mile west of U.S. Route 29. There are several visitor entrances.

APL Celebrates 80 Years of

Game-Changing Impact

Read more

80th anniversary