KLNR · LNR

Tri-County Regional Airport

Spring Green, WisconsinElevation 717 ftSmall airport

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RUNWAYS

Runway detail & declared distances

2 runways · longest 5,000 ft

09/27
Dimensions
5,000 x 75 ft
Surface
Asphalt (excellent)
Edge lights
MED
RWY 0989°T
REILYes
VGSIPAPI (P2L)
Traffic patternLeft
RWY 27269°T
ILSLOC/DME
REILYes
VGSIPAPI (P2L)
Traffic patternLeft
18/36
Dimensions
1,850 x 60 ft
Surface
Asphalt (good)
Edge lights
MED
RWY 18180°T
RWY 36360°T

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Tri-County Regional Airport is in Spring Green, Wisconsin. Field elevation 717 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerMARK HIGGS
Manager phone608-583-2600
AttendedALL MON-FRI, 0800–1700
CHARTS & AIRSPACE
ICAO / IATAKLNR / LNR
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates43.2099, -90.1813
Distance from city2 NM N
SERVICES & LIGHTING
FuelJet A+
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF123.000
UNICOM123.000
FREQUENCIES

Communications

135.45
MADISON APP/DEP
A/D
119.425
ASOS
ASOS
122.35
GREEN BAY RDO
RDO
123
CTAF/UNICOM
UNIC
123.000
CTAF
CTAF
123.000
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRPORT REMARKS

Operational remarks

COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -31C.
FOR CD CTC MADISON APP/DEP CON AT 608-249-8240. WHEN MADISON APCH CLSD, FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
OPERS CONSLY.
SELF SVC FUEL AVBL H24 VIA CREDIT CARD.
OPERS CONSLY.
EMAIL ADDRESS: MARKHIGGSTCA@YAHOO.COM (ALL LOWER CASE)
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.
FREQUENTLY ASKED
Does KLNR have a METAR?
Yes. KLNR is a METAR-reporting station; the current observation loads live on this page.
Does KLNR have a TAF?
When KLNR issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KLNR?
KLNR sits at 717 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KLNR?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.