San Luis Valley Regional/Bergman Field (KALS)
Non-towered public-use airport serving Alamosa, Colorado, at 7,540 ft elevation.
Elevation7,540 ft
ControlNon-towered
Longest runway8,521 ft
Magnetic variation9° E
High elevation. At 7,540 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, charter, avionics repair (as listed in FAA data). Find flight schools in Colorado.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 135.175 |
|---|---|
| CTAF | 122.8 |
| UNICOM | 122.8 |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 02/20 | 8,521 × 100 ft | Asphalt | High intensity |
Fuel: 100LL, A. Sectional: Denver.
Nearby airports
KMVIMonte Vista Municipal10 NM NW05VBlanca15 NM E1V8Leach23 NM NKRCVAstronaut Kent Rominger28 NM NW07VCuchara Valley At La Veta41 NM EC08Silver West42 NM NE
Before you fly here
- Read the FAA Chart Supplement entry for ALS: 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 KALS 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 2010. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.