Sawyer County Airport (IATA: HYR, ICAO: KHYR, FAA LID: HYR) is a county owned, public use airport in Sawyer County, Wisconsin, United States. It is located two nautical miles (4 km) northeast of the central business district of Hayward, Wisconsin. This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.