Reference only — not for real-world navigation.
1Q5
Gravelly Valley Airport · Potter Valley
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,900 ft / 579 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
01/19 · 4,050 ft · GRAVEL-GUNLITFlight Planning
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Welcome to the technical flight briefing for Gravelly Valley Airport (1Q5), located in Potter Valley, 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 1,900 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
Gravelly Valley Airport
ICAO / IATA
1Q5 / —
Municipality
Potter Valley
Country
Region
US-CA — California
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,900 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 01 / 19
UNLIT
Runway Length: 4,050 ft / 1,234 m
Runway Width: 200 ft / 61 m
Surface Type: GRAVEL-G
Heading: —° / —°
Runway Width: 200 ft / 61 m
Surface Type: GRAVEL-G
Heading: —° / —°
RWY 01
No ILS / Visual Only
RWY 19
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026