Reference only — not for real-world navigation.
KEFC
Belle Fourche Municipal Airport · Belle Fourche
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
3,191 ft / 973 m
Transition Altitude
18,000 ft
Primary Channel
UNIC 122.80 MHz (CTAF/UNICOM)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Belle Fourche Municipal Airport (KEFC), located in Belle Fourche, United States. 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 3,191 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
Belle Fourche Municipal Airport
ICAO / IATA
KEFC / —
Municipality
Belle Fourche
Country
Region
US-SD — South Dakota
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
3,191 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 14 / 32
LIGHTED
Runway Length: 4,498 ft / 1,371 m
Runway Width: 60 ft / 18 m
Surface Type: Asphalt
Heading: 152.2° / 332.2°
Runway Width: 60 ft / 18 m
Surface Type: Asphalt
Heading: 152.2° / 332.2°
RWY 14 (152.2°)
No ILS / Visual Only
RWY 32 (332.2°)
No ILS / Visual Only
Runway 18 / 36
UNLIT
Runway Length: 3,650 ft / 1,113 m
Runway Width: 120 ft / 37 m
Surface Type: Grass
Heading: 192.6° / 12.6°
Runway Width: 120 ft / 37 m
Surface Type: Grass
Heading: 192.6° / 12.6°
RWY 18 (192.6°)
No ILS / Visual Only
RWY 36 (12.6°)
No ILS / Visual Only
CNTR DENVER CNTR
127.95 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026