TRI-COUNTY RGNL (KLNR)
Lone Rock, Wisconsin · Sauk County · 2 miles N of city
Airport information
FAA identifierLNR
ICAO identifierKLNR
Elevation717.3 ft MSL
Latitude43.21186° N
Longitude90.17983° W
Magnetic variation0E
NPIAS categoryGeneral Aviation · Local
Based aircraft30
Planned development (2025–29)$3,888,889
Sectional chartCHICAGO
ARTCCChicago Center
Flight ServiceGreen Bay
OwnershipPublicly owned
UseOpen to the public
Activated1943/11
Fuel available100LL, A+
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityLNR
AttendedALL / MON-FRI / 0800-1700
ManagerMark Higgs
Manager phone608-583-2600
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 09/27 | 5,000 × 75 ft | Asphalt (excellent) | 09: P2L · 27: P2L |
| 18/36 | 1,850 × 60 ft | Asphalt (good) | — |
ILS approaches: 27
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 123.0 | — |
| UNICOM | 123.0 | — |
| LONE ROCK RCAG | 133.3 | — |
| LONE ROCK RCAG | 257.925 | — |
| APCH/P DEP/P | 135.45 | — |
| APCH/P DEP/P | 343.7 | — |
Weather stations
- ASOS · 608-583-2576
Airport remarks
- FOR CD CTC MADISON APP/DEP CON AT 608-249-8240. WHEN MADISON APCH CLSD, FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
- COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -31C.
- MIRL RWY 09/27 PRESET TO LOW SS-SR; TO INCR INTST & ACTVT REIL 09 & 27; MIRL RWY 09/27; MIRL RWY 18/36 - CTAF. PAPI RWY 09 & 27 OPR CONSLY.
- EMAIL ADDRESS: MARKHIGGSTCA@YAHOO.COM (ALL LOWER CASE)
- SELF SVC FUEL AVBL H24 VIA CREDIT CARD.
- OPERS CONSLY.
- OPERS CONSLY.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.
