Lake Country Airport
W11 · Sullivan, Wisconsin · Jefferson County · map
Lake Country Airport is a public-use airport owned by Maverick Holdings LLC, 1 mile southwest of Sullivan, Wisconsin, 843 feet above sea level. It has 2 runways; the longest, 06/24, is 4,558 feet of asphalt. It has fuel (100LL avgas).
The airport
- Codes
- FAA W11
- Kind
- Airport · open to the public · privately owned
- Owner
- Maverick Holdings LLC
- Elevation
- 843 feet above sea level
- Control tower
- No control tower
- Attended
- Monday to Friday, 9:00 am to 5:00 pm
- Lights
- runway lights see the remarks below
- Fuel
- 100LL avgas
- Repairs
- airframe: minor repairs; engine: minor repairs
- Parking
- hangar, tiedown
- On the chart
- Chicago sectional
- Magnetic variation
- 0W
- In the FAA's files since
- June 1991
Runways 2
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 06/24 | 4,558 × 50 ft | Asphalt, good | Low-intensity lights |
| 18/36 | 2,300 × 70 ft | Grass, fair |
- Runway 06: threshold displaced 801 ft, trees 35 ft high 300 ft from the end
- Runway 24: threshold displaced 500 ft, tree 30 ft high 206 ft from the end
- Runway 18: threshold displaced 500 ft, tree 25 ft high 160 ft from the end
- Runway 36: threshold displaced 650 ft, tree 35 ft high 225 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 | · Activate low-intensity runway lights runway 06/24 - 3 clicks the common traffic frequency. |
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Sullivan from the FAA register
9 aircraft are registered to owners in Sullivan, Wisconsin: 8 piston singles, 1 balloon. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Companies and organisations in town with two or more aircraft:
Individuals are counted, never named. All aircraft registered in Wisconsin.
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Provide a 20:1 approach clnc over obstructions; ref be made to FAA advisory circular during construction; area 125 feet either side from center and area 300 feet off either runway be free of obstructions.
- Activate low-intensity runway lights runway 06/24 - 3 clicks the common traffic frequency.
- 20 feet trees 85 feet from runway end on centerline.
- 30 feet trees 170 feet from runway end 30 feet R; 15 feet brush 30 feet from runway end 60 feet L.
- Marked with yellow cones.
- Marked with yellow cones.
- Approach ratio 20:1 to dthr.
- Approach ratio 20:1 to dthr.
- Approach ratio 20:1 to dthr.
- Deer on and in the vicinity of airport.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.