Montgomery County Airpark
Montgomery County Airpark (GAI) is a public, general use airport located approximately 3 miles NE of Gaithersburg, MD and approximately 20 miles NW of downtown Washington, DC.
Here are some quick details about the aiport. Please don’t use this for flight planning as it may not be accurate.
- Runways: 14/32
- Length: 4,202′ x 75′ (Asphalt - Good Condition)
- Elevation: 539′
- Control Tower: No
- Lights: Beacon and MIRL (activated by CTAF)
- Weather Reporting: AWOS on field
- Fuel: Full-Service 100LL & Jet-A
GAI is located on the edge of the Washington ADIZ, so familiarity with the correct procedures is REQUIRED. Navigating within the ADIZ isn’t tough, and it’s something one of our many instructors can help you learn (after you read the NOTAMs of course).


