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
Opened	November 1943 (1943-11)
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]

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See also

• List of airports in Wisconsin