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Belle Fourche Municipal Airport
EFC · KEFC · Belle Fourche, SD · 3,191 ft elevation · var 11E · Towered
Airport information
- ICAO / IATA
- KEFC
- Coordinates
- 44.7342, -103.8620
- Elevation
- 3,191 ft MSL
- Magnetic variation
- 11E
- Sectional chart
- BILLINGS
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- DENVER (ZDV)
- Flight service (FSS)
- HURON
- NOTAM facility
- HON
- Attendance
- ALL 0800-1800
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1986/11
- Distance from city
- 4 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:32 AM | 10:32Z |
| Sunrise | 05:09 AM | 11:09Z |
| Sunset | 08:44 PM | 02:44Z |
| Evening civil twilight Loggable night begins | 09:22 PM | 03:22Z |
Loggable night (§1.1)
09:22 PM → 04:32 AM
Night currency (§61.57)
09:44 PM → 04:09 AM
Plan a flight from KEFC
Runway 14/32
4,501 ft × 60 ft · Asphalt (Good) 14
- Heading
- 141° mag · 152° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
32
- Heading
- 321° mag · 332° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
Runway 18/36
3,639 ft × 120 ft · Turf (Fair) 18
- Heading
- 181° mag · 192° true
- Traffic pattern
- Left
36
- Heading
- 001° mag · 12° true
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CNTR | 127.95 | DENVER CNTR |
| UNIC | 122.8 | CTAF/UNICOM |
Approaches
- RNAV (GPS) RWY 32 ↗ · amdt 2
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Agricultural, Glider, Instruction
Ownership & management
Owner
CITY OF BELLE FOURCHE
511 6TH AVE., BELLE FOURCHE, SD
605-892-2494
Manager
JAMES DERANLEAU
10970 AIRPORT ROAD, BELLE FOURCHE, SD
605-892-6345
Remarks FAA
- ULTRALIGHT OPNS ON & INVOF ARPT.
- WATERFOWL ON AND INVOF ARPT.
- FOR CD CTC DENVER ARTCC AT 303-651-4257.
- HIGH VOL OF ACFT OPRNG INVOF OF MT RUSHMORE AND CRAZY HORSE MONUMENTS AT OR BLW 7500 FT; PILOTS ARE ADVISED TO MNT 122.85 FOR TFC ADVISORIES.
- ACTVT MIRL RWY 14/32 - CTAF.
- AUTOMATED UNICOM.
- MARKED WITH WHITE/BLACK MARKER CONES.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KEFC in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.