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IATA GTG ICAO KGTG Small airport

Grantsburg Municipal Airport

Grantsburg · Wisconsin · United States

Location

Town: Grantsburg
Region: Wisconsin
Country: United States
Elevation: 927 ft
Latitude: 45.7981
Longitude: -92.6644

Observed traffic

Departures (30 d): 8
Arrivals (30 d): 0
All observed flights: 9
Last seen: October 31, 2026

Facility

Type: Small airport
Scheduled service: No
Longest runway: 3,280 ft
Also known as: —

Runways

Runway	Length	Width	Surface	Lighted	Headings
05 / 23	3,280 ft	120 ft	GRS	No	056° / 236°
12 / 30	2,999 ft	60 ft	ASP	Yes	121° / 301°

Frequencies

Type	Description	MHz
CNTR	MINNEAPOLIS CNTR	121.050
CTAF	CTAF	122.900
RDO	GREEN BAY RDO	122.100

Wikipedia Airport website Airport data from OurAirports (public domain).