Lemhi County Airport (IATA: SMN, ICAO: KSMN, FAA LID: SMN) is a public airport located four miles (6 km) south of the central business district (CBD) of Salmon, a city in Lemhi County, Idaho, USA. The airport covers 259 acres (105 ha) and has one runway.

This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. (January 2022) (Learn how and when to remove this message)

Airlines	Destinations
Gem Air	Boise

• List of airports in Idaho

• FAA Airport Form 5010 for SMN PDF
• Resources for this airport:
  • FAA airport information for SMN
  • AirNav airport information for KSMN
  • ASN accident history for SMN
  • FlightAware airport information and live flight tracker
  • NOAA/NWS weather observations: current, past three days
  • SkyVector aeronautical chart, Terminal Procedures