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JHU APL campus skyline

Locations and Directions

APL is located in Laurel, Maryland, situated between Baltimore and Washington, DC, and near I-95. Our main campus spans nearly 461 acres and is home to more than 20 major buildings, as well as a nearby satellite campus.

Address and Directions

APL’s Main Campus

Montpelier Campus

South Campus

Research Parkway Location

Maple Lawn Location

Visitor Entrances

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

  • : From ÃØÃÜÖ±²¥ Road, turn right onto APL Drive. Follow signs to visitor parking (gated parking lot). The gate will rise automatically when a car approaches.
  • : From ÃØÃÜÖ±²¥ Road, turn right onto Pond Road. Take the first left and then an immediate right. Take the next right into visitor parking (gated parking lot). The gate will rise automatically when a car approaches.
  • : From ÃØÃÜÖ±²¥ Road, turn right onto Pond Road. The Kossiakoff Center is located on the left; parking is to the lower right, off of Pond Road.
  • : From ÃØÃÜÖ±²¥ Road, turn right onto Montpelier Road.
  • : From ÃØÃÜÖ±²¥ Road, turn right onto Sanner Road, then take the fifth right entrance, followed by a right turn toward Building 23.
  • : From ÃØÃÜÖ±²¥ Road, turn right onto Sanner Road, then take the second right entrance. Visitor parking (gated parking lot) is straight ahead. The gate will rise automatically when a car approaches.
  • : From ÃØÃÜÖ±²¥ Road, turn left onto APL Drive.

Field Offices

To better serve the needs of our sponsors, APL maintains a number of field offices in various locations around the country.