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KALS

ALS

San Luis Valley Regional Airport/Bergman Field · Alamosa

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅

Field Elevation

7,539 ft / 2,298 m

Transition Altitude

18,000 ft

Primary Channel

RDO 122.15 MHz (DENVER RDO)

Runway Summary

02/208,519 ftAsphaltLIGHTED

06/243,200 ftGrassUNLIT

Details Runways Frequencies Navaids Nearby

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

Briefing for San Luis Valley Regional Airport/Bergman Field (KALS), United States. This facility features 2 active runways with an elevation of 7,539 ft. Verified ILS frequencies are available for precision approaches.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name

San Luis Valley Regional Airport/Bergman Field

ICAO / IATA

KALS / ALS

Municipality

Alamosa

Country

Region

US-CO

GPS Coordinates

37.434898, -105.866997

Transition Altitude

18,000 ft

Official Website

Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 02 / 20

ILSLIGHTED

Crosswind 02 Crosswind 20 TOD VDP

Length: 8,519 ft / 2,597 m
Surface: Asphalt
Heading: 31.5° / 211.5°

RWY 02

111.90 MHz

ID: VQR | CRS: 23°

RWY 20

No ILS

Runway 06 / 24

UNLIT

Crosswind 06 Crosswind 24 TOD VDP

Length: 3,200 ft / 975 m
Surface: Grass
Heading: 76.4° / 256.4°

RWY 06

No ILS

RWY 24

No ILS

Nearby Navaids

VOR, NDB, DME stations in the vicinity.

VQ · NDB (Besaq)400 kHz

0 ft · Associated: None
37.354401, -105.931000

ALS · VORTAC (Alamosa)113,900 kHz

7,535 ft · Associated: None
37.349201, -105.816002

Communication Frequencies

ATC and advisory channels.

ASOS ASOS

135.18 MHz

CNTR DENVER CNTR

128.38 MHz

RDO DENVER RDO

122.15 MHz

UNIC CTAF/UNICOM

122.80 MHz

Nearby Airports

Alternatives in the vicinity.

Taos Regional Airport

Pueblo Memorial Airport

Gunnison Crested Butte Regional Airport

Butts AAF (Fort Carson) Air Field

Durango La Plata County Airport

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified