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  4. COLSTRIP (M46)
3,427 ft MSL·5,100 ft runway

COLSTRIP (M46)

COLSTRIP, MT
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FAA cycle effective Aug 6, 2026

Current Weather

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Runway Information

Runway 06/24

Primary

Dimensions

5100 x 75 ft

Surface

ASPH

Edge Lighting

MED

Treatment

NONE

Airport Charts

Airport Diagram

FAA airport/taxi diagram

Not available

Chart Supplement

Additional airport information

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Airport Sketch

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Chart supplement sketch for M46

Communications

CTAF

122.7

UNICOM

122.7

ARTCC

ZLC

Flight Service Station

1-800-WX-BRIEF

✏️

Airport Notes

HILL 1550' FM RY 24 END 600' LEFT & 93' ABOVE RY THR. 700 FT POWER PLANT STACKS 4.5 NM NE OF ARPT. PHONE AVAIL ON ARPT. COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -34C. FOR CD CTC SALT LAKE ARTCC AT 801-320-2568. ACTVT PAPI 06 & 24 - CTAF; MIRL RWY 06/24 PRESET LOW INTST DUSK-0100; AFT 0100 ACTVT - CTAF.

Operations

Segmented Circle

Yes

Lighting

WG

Location & Coordinates

Latitude

45.85283333

45.8528333°

Longitude

-106.70927777

-106.7092778°

Elevation

3,427 ft MSL

Magnetic Variation

13

Sectional Chart

BILLINGS

Contact Information

Airport Manager

BRIAN SCHWEND

406-351-1261

PO BOX 45, FORSYTH, MT 59327

Owner

COUNTY OF ROSEBUD

406-346-2251

PO BOX 47, FORSYTH, MT 59327

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For planning and reference purposes only. Airport data may be inaccurate or outdated. Pilots must verify all information using current FAA publications.

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