SAN LUIS VALLEY RGNL/BERGMAN FLD (KALS)
Alamosa, Colorado · Alamosa County · 2 miles S of city
Airport information
FAA identifierALS
ICAO identifierKALS
Elevation7539.8 ft MSL
Latitude37.43512° N
Longitude105.86788° W
Magnetic variation9E
AirspaceClass E (CLASS E SVC 0545-1900 MON-FRI, 0730-1900 SAT-SUN; OTHER TIMES CLASS G)
NPIAS categoryCommercial Service - Primary · Nonhub
Based aircraft26
Annual enplanements11,319
Planned development (2025–29)$6,276,190
Sectional chartDENVER
ARTCCDenver Center
Flight ServiceDenver
OwnershipPublicly owned
UseOpen to the public
Activated1941/03
Fuel available100LL, A
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityALS
AttendedALL / ALL / 0800-1930
ManagerSirah Masters
Manager phone719-587-5211
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 02/20 | 8,521 × 100 ft | Asphalt (good) | 02: P4L, MALSR · 20: V4L |
ILS approaches: 02 (CAT I)
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| ALAMOSA RCAG | 128.375 | — |
| ALAMOSA RCAG | 379.95 | — |
| CTAF | 122.8 | — |
| UNICOM | 122.8 | — |
Weather stations
- ASOS · 719-223-0010
Airport remarks
- CONDS UNMON AT NGT AFT LAST ACR ARR TIL 0600; SEE NOTAMS FOR CONDS.
- FOR CD CTC DENVER ARTCC ON FREQ. IF UNA, CTC FSS ON FREQ VIA RCO. IF UNA, CTC DENVER ARTCC AT 303-651-4257.
- PPR FOR UNSKED AIR CARRIER OPNS CALL ARPT OPS 719-588-4881 OR 719-588-4871.
- ARFF COVERAGE PROVDD DURG ACR OPS; OTR TIMES 24 HR PPR - ARPT OPS 719-588-4881/4871.
- HOP ON & INVOF ARPT.
- COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -25C.
- APRON GA RAMP CLSD TO ACRS.
- ACTVT MALSR RWY 02; REIL RWY 20; VASI RWY 20; HIRL RWY 02/20 - CTAF 122.8
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.

