Reference only — not for real-world navigation.
CGV6
Grand Valley/Martin Field · East Garafraxa
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,550 ft / 472 m
Transition Altitude
18,000 ft
Primary Channel
CTAF 123.20 MHz ()
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Grand Valley/Martin Field (CGV6), located in East Garafraxa, Canada. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 1,550 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
Grand Valley/Martin Field
ICAO / IATA
CGV6 / —
Municipality
East Garafraxa
Country
Region
CA-ON — Ontario
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,550 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 05 / 23
UNLIT
Runway Length: 2,200 ft / 671 m
Runway Width: 75 ft / 23 m
Surface Type: Turf
Heading: 39° / 219°
Runway Width: 75 ft / 23 m
Surface Type: Turf
Heading: 39° / 219°
RWY 05 (39°)
No ILS / Visual Only
RWY 23 (219°)
No ILS / Visual Only
Runway 13 / 31
UNLIT
Runway Length: 1,900 ft / 579 m
Runway Width: 75 ft / 23 m
Surface Type: Turf
Heading: 120° / 300°
Runway Width: 75 ft / 23 m
Surface Type: Turf
Heading: 120° / 300°
RWY 13 (120°)
No ILS / Visual Only
RWY 31 (300°)
No ILS / Visual Only
CTAF
123.20 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026