Reference only — not for real-world navigation.
YMGN
Mount Gunson Airport · Mount Gunson
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
285 ft / 87 m
Transition Altitude
10,000 ft
Primary Channel
CTAF 122.00 MHz (CTAF)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
05/23 · 3,608 ft · XUNLITFlight Planning
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Welcome to the technical flight briefing for Mount Gunson Airport (YMGN), located in Mount Gunson, Australia. 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 285 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 10,000 ft verified for this field for altimeter reset procedures.
Full Name
Mount Gunson Airport
ICAO / IATA
YMGN / GSN
Municipality
Mount Gunson
Country
Region
AU-SA — South Australia
GPS Coordinates
Transition Altitude
10,000 ft
Elevation
285 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 05 / 23
UNLIT
Runway Length: 3,608 ft / 1,100 m
Runway Width: 0 ft / —
Surface Type: X
Heading: —° / —°
Runway Width: 0 ft / —
Surface Type: X
Heading: —° / —°
RWY 05
No ILS / Visual Only
RWY 23
No ILS / Visual Only
CTAF CTAF
122.00 MHz
MISC MISC
117.00 MHz
MISC MISC
121.80 MHz
MISC MISC
122.30 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026