Lammers Airport

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Location

Latitude: 
 46-27-46.0000N (46.462778)
Longitude: 
 109-29-26.0000W (-109.490556)
Elevation: 
 4098.0 feet MSL (1249 m MSL)
Magnetic Variation: 
 10.6 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
 10 N.M. N of Shawmut, Montana
Found On: 
 Great Falls Chart
FAA Region: 
 ANM

Contacts

Manager: 
Privately owned: 
ARVILLE LAMMERS
1015 MT HWY 297 N
SHAWMUT, MT 59078
406 632 4140		 ARVILLE LAMMERS
1015 MT HWY 297 N
SHAWMUT, MT 59078
406 632 4140

Operations

Airport Status: 
 Operational
Facility Use: 
 Private
Type: 
 Airport
Activation Date: 
 07/2017
Control tower: 
 No
Boundary ARTCC: 
 ZLC (Salt Lake City)
Responsible ARTCC: 
 ZLC (Salt Lake City)
Traffic Pattern Altitude (MSL): 
 5098 feet (1554 m)

Based Aircraft

Annual Operations (as of )

Communications

       

    Fixed Based Operators (FBOs) & Fuel

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    Flight Service Stations

    Primary Alternate
    FSS on Field: 
    FSS Name (ID):  Boise(BOI)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near 11MT

    Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

    Nearby Airports with Fuel

    Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
    35.2 Lewistown Municipal Airport
    (LWT KLWT LWT)    		 1 350 100, 100LL, Jet A
    39.1 Roundup Airport
    (RPX KRPX RPX)    		 88 78 100LL, Jet A-1
    44.3 Big Timber At Howard Field Airport
    (6S0)    		 207 196 100LL, Jet A
    51.0 Woltermann Meml Airport
    (6S3)    		 168 158 100LL
    51.1 Stanford/Biggerstaff Field Airport
    (S64)    		 323 312 100LL
    54.7 Laurel Municipal Airport
    (6S8)    		 145 135 100LL, Jet A
    55.6 Billings Logan International Airport
    (BIL KBIL BIL)    		 134 124 100LL, Jet A
    58.8 White Sulphur Springs Airport
    (7S6)    		 272 261 100LL
    60.7 Mission Field Airport
    (LVM KLVM LVM)    		 221 210 100LL, Jet A
    77.3 Red Lodge Airport
    (KRED RED)    		 172 162 100LL
    80.3 Bozeman Yellowstone International Airport
    (BZN KBZN BZN)    		 239 228 100, 100LL, Jet A
    93.2 Three Forks Airport
    (9S5)    		 248 237 100LL
    95.2 Fort Benton Airport
    (79S)    		 330 319 100LL
    98.3 Great Falls International Airport
    (GTF KGTF GTF)    		 309 297 100LL, Jet A
    99.8 Gardiner Airport
    (29S)    		 212 201 100ll Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

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    Remarks

    A110-1 FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.

    Runways

    Runway Summary

    Runways: 10/28
    18/36
    Longest Runway: 18/36 is 1769 ft (539 m) long
    Runways with an Instrument Approach:

    11MT Airport Runway Details

    Runway 10/28  1257 ft x 30 ft (383 m x 9 m)
    Runway Length Source:  OWNER as of 07/01/2017
    Surface:  Gravel - No special surface treatment

    Runway 10

    Runway 28
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees

    Runway 18/36  1769 ft x 30 ft (539 m x 9 m)
    Runway Length Source:  OWNER as of 07/01/2017
    Surface:  Gravel - No special surface treatment

    Runway 18

    Runway 36
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees

    Services

    Fuel Available: 
    		 100ll Jet A
    Landing Fees: 
    		 No
    Parking: 
    		 Tiedowns available

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    Maps & Diagrams

    11MT Sectional

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    11MT Diagram


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