FAA facility Airport

SOUTH BIG HORN COUNTY

GREYBULL, WYOMING FAA GEY ICAO KGEY Open to the public

Open View on OpenStreetMap

Runways

2 records · drawn to relative scale

08/26 3,953 × 75 ft · Asphalt (good) · Unlighted

08 26

Runway-end details

Runway 08/26 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
08	86°	—	—	—	—	—
26	266°	—	—	—	—	—

16/34 7,003 × 150 ft · Asphalt (good) · Medium-intensity edge lights

16 34

Runway-end details

Runway 16/34 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
16	169°	—	PAPI · 4-light · left side	—	—	—
34	349°	—	PAPI · 4-light · left side	—	—	—

Communications

4 published frequencies

Published communications frequencies
Use	Frequency	Hours
CTAF	122.9	—
BILLINGS RCAG	127.75	—
GEY ASOS	135.325	—
BILLINGS RCAG	351.9	—

FAA listing history

Identities observed in NASR snapshots

SOUTH BIG HORN COUNTY Observed 2024-06-13 through 2026-07-09 KGEY

Dates describe available FAA snapshots, not exact opening, closure or construction dates.

Material changes

First observed in NASR cycles

No public material changes are recorded yet.

Facility facts

FAA / ICAO: GEY / KGEY
Type: Airport A
Status: Open
Ownership: Publicly owned
Use: Open to the public
Activated: 1941-04
Part 139: Not certificated
Fuel: 100LL JET A
Repair: Airframe: Major
Powerplant: Major
Tower: No control tower

Location

City: GREYBULL, WY
County: Big Horn
FAA region: Northwest Mountain region
Coordinates: 44.51794, -108.08300
Elevation: 3,941.8 ft (3RD PARTY SURVEY)

View coordinates on OpenStreetMap

Weather stations

GEY Commissioning date not listed ASOS

Wildlife strikes

No unambiguous FAA wildlife-strike airport match is available for this facility.

FAA NASR cycle effective 2026-08-06. Operational information changes every cycle — consult current FAA publications, the Chart Supplement and NOTAMs before flight.