Tri-County Rgnl in Lone Rock, Wisconsin has 2 asphalt runways. The longest is Runway 09/27 at 5,000 ft by 75 ft. The shorter runway is 18/36 at 1,850 ft by 60 ft. Field elevation is 717.3 ft MSL.
This airport has no control tower. Runway 27 has ILS. No LAHSO notes are published. No noise abatement notes are published. For current runway use and weather, check the current FAA Chart Supplement and aviationweather for live METAR/TAF. Pilots should expect to self-announce and coordinate traffic on CTAF when operating here.
Wind & favored runway
Favored end is picked from the current METAR wind at KLNR.
Pattern entry · RWY 27
LEFT TRAFFICAll runways
Traffic pattern
Pattern altitude is not published. For light piston operations, use the standard 1,000 ft AGL unless local procedures or ATC say otherwise. At a non-towered field like KLNR, pilots sequence themselves and make standard traffic calls.
Runway 09/27 is the primary long runway. Runway 18/36 is available for crosswind or local use. No right-traffic pattern is published in the facts. No special pattern notes are published. Use the current FAA Chart Supplement for any airport-specific pattern guidance before flight.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.