Bloyer Field (FAA LID: Y72) is a city owned public use airport located one nautical mile (2 km) east of the central business district of Tomah, a city in Monroe County, Wisconsin, United States.

It functioned as a sub-base of Radio school at Truax Army Airfield at Madison, itself part of Central (later Eastern) Technical Training Command.

The airfield was turned over to civil control though the War Assets Administration (WAA).

Bloyer Field covers an area of 160 acres (65 ha) at an elevation of 966 feet (294 m) above mean sea level.

[1] For the 12-month period ending June 22, 2022, the airport had 3,575 aircraft operations, an average of 10 per day: 98% general aviation, 1% military and less than 1% air taxi.