Granby-Grand County (KGNB)
Non-towered public-use airport serving Granby, Colorado, at 8,207 ft elevation.
Elevation8,207 ft
ControlNon-towered
Longest runway5,001 ft
Magnetic variation8° E
High elevation. At 8,207 ft, density altitude on a warm day can be thousands of feet higher. Check performance with the density altitude calculator.
On the field: flight training (as listed in FAA data). Find flight schools in Colorado.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 119.925 |
|---|---|
| CTAF | 123.0 |
| UNICOM | 123.0 |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 09/27 | 5,001 × 75 ft | Asphalt | Low intensity |
Fuel: 100LL, A. Sectional: Cheyenne.
Runway diagram
Drawn to scale from FAA runway-end data, true north up. ᴿ = right-hand traffic pattern for runway 27. Not for navigation: use the official FAA airport diagram and Chart Supplement.
Nearby airports
20VMc Elroy Airfield21 NM WKBDUBoulder Municipal32 NM EKLMOVance Brand35 NM EKBJCRocky Mountain Metro38 NM EKEIKErie Municipal40 NM E33VWalden-Jackson County43 NM N
Before you fly here
- Read the FAA Chart Supplement entry for GNB: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around KGNB for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 2025. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.