There are no visitor centers along the Baltimore Washington Parkway.
Greenbelt Park Headquarters is the location for the Baltimore Washington Parkway Maintenance Division
The Baltimore Washington Parkway passport stamp is located at the Greenbelt Park Ranger Station located near the campground.
Directions
More information is available at http://www.nps.gov/bawa/.
GPS Coordinates
Latitude 0° 0′ 0.0000″ S
Longitude 0° 0′ 0.0000″ W