Tri-County Regional Airport

Tri-County Regional Airport (IATA: LNR^[2], ICAO: KLNR, FAA LID: LNR) is a public use airport in Sauk County, Wisconsin, United States.^[1] It is located two nautical miles (4 km) north of the central business district of Lone Rock,^[1] a village in Richland County, Wisconsin.^[3][4] The airport is owned by the Wisconsin counties of Sauk, Iowa and Richland.^[1] It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2025–2029, in which it is categorized as a local general aviation facility.^[5]

Tri-County Regional Airport
IATA: LNR ICAO: KLNR FAA LID: LNR
Summary
Airport type	Public
Owner	Sauk, Iowa & Richland Counties
Serves	Lone Rock, Wisconsin
Time zone	CST (UTC−06:00)
• Summer (DST)	CDT (UTC−05:00)
Elevation AMSL	717 ft / 219 m
Coordinates	43°12′43″N 090°10′47″W
Map
LNR Location of airport in Wisconsin Show map of Wisconsin LNR LNR (the United States) Show map of the United States
Runways
Direction Length Surface ft m 9/27 5,000 1,524 Asphalt 18/36 1,850 564 Asphalt
Statistics
Aircraft operations (2022) 16,000 Based aircraft (2024) 27
Source: Federal Aviation Administration[1]

Facilities and aircraft

Tri-County Regional Airport covers an area of 225 acres (90 ha) at an elevation of 717 feet (219 m) above mean sea level. It has two runways with asphalt surfaces: 9/27 is 5,000 by 75 feet (1,524 x 23 m) and 18/36 is 1,850 by 60 feet (564 x 18 m).^[1]

For the 12-month period ending September 26, 2022, the airport had 16,000 aircraft operations, an average of 44 per day: 96% general aviation, 3% air taxi and 1% military. In July 2024, there were 27 aircraft based at this airport: 26 single-engine and 1 jet.^[1]

Premier IA climbing

See also

• List of airports in Wisconsin

References

1. FAA Airport Form 5010 for LNR PDF. Federal Aviation Administration. effective July 11, 2024.
2. "Airline and Airport Code Search (LNR – Airport: Tri-County, City: Lone Rock)". International Air Transport Association (IATA). Retrieved May 16, 2013.
3. "Towns and villages in Richland County". Richland County, Wisconsin. Retrieved May 16, 2013.
4. "Map showing airport, villages of Lone Rock (Richland Co.) and Spring Green (Sauk Co.), and county borders". MapQuest. Retrieved May 16, 2013.
5. "NPIAS Report 2025-2029 Appendix A" (PDF). Federal Aviation Administration. October 28, 2024. Retrieved November 12, 2024.

External links

• Tri-County Regional Airport at Sauk County web site
• "Tri-County Regional (LNR)" (PDF). Archived from the original (PDF) on 2006-09-23. (126 KB) at Wisconsin DOT Airport Directory
• Aerial image as of May 1992 from USGS The National Map
• FAA Terminal Procedures for LNR, effective November 28, 2024
• Resources for this airport:
  • FAA airport information for LNR
  • AirNav airport information for KLNR
  • FlightAware airport information and live flight tracker
  • NOAA/NWS weather observations: current, past three days
  • SkyVector aeronautical chart, Terminal Procedures