Granby, Colorado

KGNB Granby-Grand County

Granby-Grand County (KGNB) is a non-towered, public-use airport in Granby, Colorado, at 8,207.1 ft MSL. Its runway is 09/27 (5,001 by 75 ft, asphalt). Right traffic for runway 27. CTAF 123.0.

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 KGNB, FAA GNB
Location
Granby, Colorado (Grand County). 1 NM NE of the city center
Elevation
8,207.1 ft MSL
Position
40.0901° N, 105.9166° W
Control tower
No, non-towered
Sectional chart
Cheyenne
Magnetic variation
8° E (2025)
Fuel
100LL, Jet A
Ownership
Publicly owned, open to the public
Attendance
Unattended

1 runway

Runways

RunwayLength × widthSurfaceEdge lights
09/275,001 × 75 ftAsphalt, fair conditionLow intensity

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
09Left traffic2-light PAPI, leftNone listedNone listedNot listed
27Right trafficNone listedNone listedNone listedNot listed

VHF

Frequencies

CTAF
123.0
Actvt Reil Rwy 09 & 27; Lirl Rwy 09/27 - Ctaf.
UNICOM
123.0

Weather station

AWOS-3PT GNB
119.925

Before you go

Brief KGNB in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Granby-Grand 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.