Greybull, Wyoming

KGEY South Big Horn County

South Big Horn County (KGEY) is a non-towered, public-use airport in Greybull, Wyoming, at 3,941.8 ft MSL. It has 2 runways: 08/26 (3,953 by 75 ft, asphalt), 16/34 (7,003 by 150 ft, asphalt). CTAF 122.9.

FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.

Airport

At a glance

Identifiers
ICAO KGEY, FAA GEY
Location
Greybull, Wyoming (Big Horn County). 2 NM NW of the city center
Elevation
3,941.8 ft MSL
Position
44.5179° N, 108.0830° W
Control tower
No, non-towered
Sectional chart
Billings
Magnetic variation
10° E (2020)
Fuel
100LL, Jet A
Ownership
Publicly owned, open to the public
Attendance
Unattended

2 runways

Runways

RunwayLength × widthSurfaceEdge lights
08/263,953 × 75 ftAsphalt, good conditionNot listed
16/347,003 × 150 ftAsphalt, good conditionMedium intensity

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
08Not statedNone listedNone listedNone listedNot listed
26Not statedNone listedNone listedNone listedNot listed
16Not stated4-light PAPI, leftNone listedNone listedNot listed
34Not stated4-light PAPI, leftNone listedNone listedNot listed

VHF

Frequencies

CTAF
122.9
Actvt Mirl Rwy 16/34; Papi Rwy 16 & 34; Reils Rwy 16 & 34 -Ctaf.

Weather station

ASOS GEY
135.325

Before you go

Brief KGEY in Ascent EFB.

Current weather, NOTAMs and the airport diagram for South Big Horn County, in the app on iPhone and iPad.

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Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.

Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.