Grantsburg Municipal
GTG · KGTG · Grantsburg, Wisconsin · Burnett County · map
Grantsburg Municipal is a public-use airport owned by the Village of Grantsburg, 2 miles northeast of Grantsburg, Wisconsin, 927 feet above sea level. It has 2 runways; the longest, 05/23, is 3,280 feet of grass.
The airport
- Codes
- FAA GTG · ICAO KGTG
- Kind
- Airport · open to the public · publicly owned
- Owner
- Village of Grantsburg
- Elevation
- 927 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- Lights
- runway lights see the remarks below; beacon sunset to sunrise
- Parking
- tiedown
- On the chart
- Green Bay sectional
- Magnetic variation
- 0E
- In the FAA's files since
- October 1946
Runways 2
Drawn to scale from the FAA's runway positions, north up. Not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 05/23 | 3,280 × 120 ft | Grass, fair | |
| 12/30 | 2,999 × 60 ft | Asphalt, poor | Medium-intensity lights |
- Runway 23: trees 30 ft high 225 ft from the end
- Runway 12: trees 20 ft high 330 ft from the end
- Runway 30: trees 50 ft high 700 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 | · Activate medium-intensity runway lights runway 12/30 - the common traffic frequency. |
| Princeton and center (remote transmitter) Low | 121.05 |
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 Grantsburg from the FAA register
7 aircraft are registered to owners in Grantsburg, Wisconsin: 6 piston singles, 1 drone. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Individuals are counted, never named. All aircraft registered in Wisconsin.
Accidents and incidents at or near this airport NTSB records · 4 since 1982, 0 fatal
Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Existed prior to 1959.
- Deer and waterfowl on and in the vicinity of airport.
- Activate medium-intensity runway lights runway 12/30 - the common traffic frequency.
- Closed nov 1 - apr 15.
- Markings faded.
- Markings faded.
- Runway 05/23 marked with yellow cones.
- Numerous cracks and vegetation in pavement.
- 1100 feet MSL/182 feet above ground level water tower located 5060 feet southwest runway 05.
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.