Winter Haven's Gilbert Airport (IATA: GIF, ICAO: KGIF, FAA LID: GIF) is a city-owned, public-use airport located three nautical miles (6 km) northwest of the central business district of Winter Haven, a city in Polk County, Florida, United States. It is owned by the City of Winter Haven. It is also known as Winter Haven Municipal Airport or Gilbert Field. Jack Browns Seaplane Base and Tailwheels Etc.