Visiting SAMHSA headquarters? Find directions, transportation, and parking information to help you plan your trip.

SAMHSA Headquarters

Substance Abuse and Mental Health Services Administration
5600 Fishers Lane
Rockville, MD 20857

Hours of Operation
Monday - Friday
8:30 a.m. - 5:00 p.m.

Directions and Transportation

Visitor Parking

Visitor parking permits are distributed on a first-come, first-served basis. Visitors can also pay to park in the public garage at 5625 Fishers Lane. Parking requests must be made at least 24 hours in advance. Email requests to and include the following information:

  • Date parking is needed
  • Time parking is needed
  • Visitor name
  • Visitor email address
  • Vehicle tag number and state
  • Purpose of visit
  • Escort’s name and phone number


There is one 35-bicycle rack in the garage. Racks are also available in the East Lot along Parklawn Drive.

Motorcycles and Scooters

There are spaces for motorcycles and scooters in the building parking lot.

Last Updated: 05/05/2016