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South Big Horn County Airport

GEY · KGEY · Greybull, WY · 3,939 ft elevation · var 10E · Non-towered

Airport information

ICAO / IATA
KGEY / GEY
Coordinates
44.5168, -108.0830
Elevation
3,939 ft MSL
Magnetic variation
10E
Sectional chart
BILLINGS
Airport use
Public
Control tower
No
Weather station
ASOS · 135.325 · ☎ 307-374-9611
ARTCC
SALT LAKE CITY (ZLC)
Flight service (FSS)
CASPER
NOTAM facility
GEY
Attendance
UNATNDD
Beacon
white-green (SS-SR)
Segmented circle
Yes
Wind indicator
lighted
Activated
1941/04
Distance from city
2 NW

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-21

EventLocal (MDT)UTC
Morning civil twilight
Loggable night ends
04:50 AM10:50Z
Sunrise05:27 AM11:27Z
Sunset09:01 PM03:01Z
Evening civil twilight
Loggable night begins
09:38 PM03:38Z
Loggable night (§1.1)
09:38 PM → 04:50 AM
Night currency (§61.57)
10:01 PM → 04:27 AM

Plan a flight from KGEY

Night operations

Airport lighting
SEE RMK
Rotating beacon
white-green · SS-SR
Pilot-controlled lighting
ACTVT MIRL RWY 16/34; PAPI RWY 16 & 34; REILS RWY 16 & 34 -CTAF. on 122.9Chart Supplement ↗

Runway lighting aids — 16: 4-light PAPI (left) · 34: 4-light PAPI (left).

FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.

Traffic pattern

16TPANESW
LEFT traffic
Landing
Rwy 16 · 159°
Pattern
left (turns left)
TPA
4,900 ft MSL (≈1,000 AGL)
CTAF
122.9

Enter the left downwind for Rwy 16 at 4,900 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 16/34

7,003 ft × 150 ft · Asphalt (Good)

Edge lights: Med. Weight bearing: Single wheel 85k, Double wheel 150k, Dual tandem 290k.

16
Heading
159° mag · 169° true
Markings
nonprecision
VGSI
4-light PAPI (left) (3°)
Traffic pattern
Left
End lights
REIL
34
Heading
339° mag · 349° true
Markings
nonprecision
VGSI
4-light PAPI (left) (3°)
Traffic pattern
Left
End lights
REIL

Runway 8/26

6,953 ft × 75 ft · ASP
8
Heading
076° mag · 86° true
26
Heading
256° mag · 266° true
ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Communication frequencies

ServiceFrequencyNotes
BILLINGS RCAG127.75APCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON FREQS 127.75/351.9 ( BILLINGS RCAG).
BILLINGS RCAG351.9APCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON FREQS 127.75/351.9 ( BILLINGS RCAG).
CTAF122.9ACTVT MIRL RWY 16/34; PAPI RWY 16 & 34; REILS RWY 16 & 34 -CTAF.
GEY ASOS135.325

Source: FAA NASR (current 28-day cycle).

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
RLY · WorlandVOR-DME114.80r337° / 33.7 NM
COD · CodyVOR-DME111.80r085° / 38.2 NM

Procedures at a glance

Lowest mins: RNAV (GPS) · vertical guidance Takeoff mins / ODP ↗ Non-std alternate mins ↗

Chart Supplement FAA A/FD

Open PDF ↗
Preview Chart Supplement Open the Chart Supplement PDF

Services

Fuel available
100LL, Jet A
Bottled oxygen
NONE
Bulk oxygen
NONE
Airframe service
MAJOR
Powerplant service
MAJOR
Parking
tiedowns, hangars

Ownership & management

Owner
BIG HORN COUNTY
BOX 29, BASIN, WY
(307) 568-2551
Manager
PAUL THUR
P.O. BOX 29, BASIN, WY
307-337-8159

Remarks FAA

  • FOR AIRFRAME AND/OR POWERPLANT RPRS FONE 307-431-1464.
  • TERRAIN 1066 FT ABV ARPT ELEV 4-5 MILES NORTH & NE OF ARPT.
  • ANTELOPE ON & INVOF RY.
  • FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
  • ACTVT MIRL RWY 16/34; PAPI RWY 16 & 34; REILS RWY 16 & 34 -CTAF.
  • PILOT SUPPLIED ROPES RQRD FOR TIE DOWNS.
  • AVLB H24 VIA CREDIT CARD.
  • FULL SVC ONLY. FONE AHD 307-680-4897 OR TEXT/CALL AMGR.

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 KGEY in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.

About KGEY

South Big Horn County Airport (GEY · KGEY) is an airport in Greybull, WY, at 3,939 ft MSL. It has 2 runways, the longest 7,003 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KGEY, refreshed from the Aviation Weather Center and FAA NASR.

Does KGEY have a control tower?

No. South Big Horn County Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.

What is the longest runway at KGEY?

South Big Horn County Airport has 2 runways; the longest is 7,003 ft. See the Runways tab for headings, surface, and lighting.

Where is KGEY?

South Big Horn County Airport is in Greybull, WY, at an elevation of 3,939 ft MSL. Coordinates: 44.5168, -108.0830.

Fly out of KGEY often?

Save KGEY as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.

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