Reference only — not for real-world navigation.
KAPH
Mary Walker LZ Airport · Bowling Green
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
220 ft / 67 m
Transition Altitude
18,000 ft
Primary Channel
MISC 38.50 MHz (RANGE CON)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
05/23 · 2,201 ft · GrassUNLITFlight Planning
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Welcome to the technical flight briefing for Mary Walker LZ Airport (KAPH), located in Bowling Green, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 220 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Mary Walker LZ Airport
ICAO / IATA
KAPH / APH
Municipality
Bowling Green
Country
Region
US-VA — Virginia
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
220 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 05 / 23
UNLIT
Runway Length: 2,201 ft / 671 m
Runway Width: 100 ft / 30 m
Surface Type: Grass
Heading: 42.5° / 222.5°
Runway Width: 100 ft / 30 m
Surface Type: Grass
Heading: 42.5° / 222.5°
RWY 05 (42.5°)
No ILS / Visual Only
RWY 23 (222.5°)
No ILS / Visual Only
A/D POTOMAC APP/DEP
134.70 MHz
MISC RANGE CON
38.50 MHz
RDO LEESBURG RDO
38.50 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026