Lemhi County Airport

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METAR: METAR KSMN 051056Z AUTO 00000KT 5SM -SN BR FEW026 OVC055 M02/M04 A3006 RMK AO2 UPE24B50E56SNB24E50B56 SLP211 P0001 T10221039 FZRANO

TAF: TAF KSMN 051120Z 0512/0612 00000KT 4SM -SN BR FEW019 BKN040 OVC050 FM051500 00000KT P6SM FEW015 OVC035 FM052100 10006KT P6SM -RA OVC035 PROB30 0523/0601 17007G17KT 3/4SM -RA OVC013 FM060600 26010G22KT P6SM OVC040

Reporting Station: KSMN (0.3 NM at True Heading of 345)
Visibility: 5SM
Flight Category: MVFR
Altimeter: 1018
Temperature: -2.2 C (28.04 F)
Dewpoint: -3.9 C (24.98 F)

Location

Latitude: 
45-07-23.8000N (45.123278)
Longitude: 
113-52-53.2000W (-113.881444)
Elevation: 
4044.2 feet MSL (1233 m MSL)
Magnetic Variation: 
12.3 E (as of December 2025 from WMM2020 model)
Time Zone: 
UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
04 N.M. S of Salmon, Idaho
Found On: 
Great Falls Chart
FAA Region: 
ANM

Contacts

Manager: 
Publicly owned: 
CHARLES LAMOURE
206 COURTHOUSE DRIVE
SALMON, ID 83467
208-940-2171
LEMHI CO
206 COURTHOUSE DRIVE
SALMON, ID 83467
208-756-2815

Operations

Airport Status: 
Operational
Facility Use: 
Public
Type: 
Airport
Activation Date: 
04/1940
Control tower: 
No
Attendance (Months/Days/Hours): 
Months/Days/Hours
ALL/ALL/0800-1700
Boundary ARTCC: 
ZLC (Salt Lake City)
Responsible ARTCC: 
ZLC (Salt Lake City)
Lighting Schedule: 
SEE RMK
Segmented Circle Indicator: 
Yes
Traffic Pattern Altitude (MSL): 
5044 feet (1537 m)
NOTAMs Facility: 
SMN
NOTAM-D Service: 
Yes
International Airport of Entry: 
No
Customs Landing Rights: 
No
Military Landing Rights: 
Yes
Civil/Military Joint Use: 
No

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.800
Unicom:  122.800
AWOS-3PT:  135.075 (208-756-4381)

  • APCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON FREQS 132.4/338.3 (SALMON RCAG).
  • COMMUNICATIONS PRVDD BY BOISE RADIO ON FREQ 122.6 (SALMON RCO).
   

Fixed Based Operators (FBOs) & Fuel

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Area Code: 208

Business Name Frequency Phone Fuel Grade
Lenny's Airmotive, Inc.
  
756-3152 100LL, Jet A
McCall & Wilderness Air
  
Unicom 122.9 756-4713 100LL
Salmon Air Taxi
  
Unicom 122.8 756-6211, 800-448-3413 100LL, Jet A
To add, modify, or delete a business
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Flight Service Stations

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

Instrument Procedures / Charts


FAA Terminal Procedures valid from 0901Z 11/27/25 to 0901Z 12/25/25.

There are various types of charts available for an airport. They are listed in the Page Type column. Here is a legend for those types:

APD - Airport Diagram
DP - Departure Procedure Charts
HOT - Hot Spots
IAP - Instrument Approach Procedure Charts
MIN - Minimums
STAR - Standard Terminal Arrival Charts
Page Type Page Name Volume Action Since
Last Cycle
DP AHEHU THREE (RNAV) NW-1
DP ORELE ONE (RNAV) NW-1
IAP RNAV (GPS) RWY 17 NW-1
IAP RNAV (GPS)-D NW-1
IAP VOR/DME-B NW-1
MIN TAKEOFF MINIMUMS NW-1
Terminal Procedures are only available for airports in several countries with more being added all the time. If you are looking for a specific country's charts, please send an email to support(at)airportguide.com stating the country name. This will be used to prioritize the implementation.

Navigation Aids (Navaids) near SMN

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
38.7 Challis Airport
(CHL KLLJ LLJ)
201 189 100, Jet A
46.5 West Fork Lodge Airport
(4U7)
342 330 Mogas
56.8 Dillon Airport
(DLN KDLN DLN)
81 69 100LL, Jet A, Jet A+
68.8 Ravalli County Airport
(HRF)
351 339 100LL, Jet A, Jet A+
70.9 Stanley Airport
(2U7)
219 207 100LL
75.0 Bowman Field Airport
(3U3)
34 22 100LL, Jet A
76.6 Bert Mooney Airport
(BTM KBTM BTM)
48 36 100, 100LL, Jet A
84.4 Stevensville Airport
(32S)
355 342 100LL
89.1 Deer Lodge-City-County Airport
(38S)
31 19 100LL, Jet A
94.2 Arco-Butte County Airport
(KAOC AOC)
165 153 100LL
94.8 Ennis Big Sky Airport
(KEKS EKS)
83 72 100LL, Jet A-1, Jet A-1+
95.2 Mc Call Municipal Airport
(MYL KMYL MYL)
262 249 100LL, Jet A, Jet A-1+
98.4 Cascade Airport
(U70)
248 235 100LL, Jet A
98.8 Friedman Meml Airport
(SUN KSUN SUN)
190 178 100LL, Jet A-1+

Notices to Airmen (NOTAMS)

NOTAMs

List ALL KSMN NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of KSMN

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of KSMN

Remarks

A110-1 RETROREFLECTIVE REFLECTORS ON PARALLEL TWY AND RAMP AREA.
A110-2 TAXIWAY ACCESS TO AIRCRAFT RAMP LOCATED ON SE END OF AIRPORT IS CLSD.
A110-4 COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -12C.
A23-17 USE RGT TFC PATTERN FOR NIGHT OPNS ONLY.
A52-35 +1000' MOUNTAIN AT 3 MILES.
A81-APT ACTVT MIRL RY 17/35; REIL RY 17 & RY 35 AND PAPI RY 17 - CTAF.
E111 CONSTD PRIOR TO 1959.

Runways

Runway Summary

Runways: 17/35
Longest Runway: 17/35 is 5510 ft (1679 m) long
Runways with an Instrument Approach:

SMN Airport Runway Details

Runway 17/35  5510 ft x 75 ft (1679 m x 23 m)
Runway Length Source:  3RD PARTY SURVEY as of 01/08/2014
Surface:  Asphalt - Excellent condition - No special surface treatment
Runway Edge Lights:  Medium Intensity

Runway Weight Bearing Capacity (in thousands of pounds) 
Single Wheel Landing Gear:  12.5

Runway 17

Runway 35

Elevation: 
4035.9 4044.2
Latitude: 
45-07-50.7696N 45-06-56.8859N
Longitude: 
113-52-47.9389W 113-52-58.3702W
Runway True Alignment: 
188 008
Glide Path Angle: 
3.5 degrees 0.0 degrees
Traffic Pattern: 
Left
Runway Markings Type: 
None None
Runway Markings Condition:
Good Good
Visual Glide Slope Indicators: 
4-Light PAPI On Left Side Of Runway
REIL: 
Yes Yes
Threshold Crossing Height: 
55

Services

Airframe Repair: 
Major
Powerplant Repair: 
Major
Bottled Oxygen: 
High Pressure
Bulk Oxygen: 
High Pressure
Fuel Available: 
100LL, Jet A-1+
Landing Fees: 
Yes
Parking: 
Hangars and tiedowns available

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Maps & Diagrams

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