Airports · Wisconsin · airport · FAA file effective October 1, 2026

Jaks Field

56WI · Mosinee, Wisconsin · Marathon County · map

Jaks Field is a private airport, 5 miles east of Mosinee, Wisconsin, 1,190 feet above sea level. Its one runway, 09/27, is 1,490 feet of grass.

Private use: permission from the owner is required before landing here.

The airport

Codes: FAA 56WI
Kind: Airport · private use, permission required · privately owned
Elevation: 1,190 feet above sea level
Control tower: No control tower
Attended: unattended
On the chart: Green Bay sectional
Magnetic variation: 1W
In the FAA's files since: October 1999

This airport's record at the FAA

Runway

Runways drawn to scale from the FAA's positions, north up.

For understanding the field, not for navigation.

Runway	Length × width	Surface	Lights
09/27	1,490 × 80 ft	Grass

Runway 09: threshold displaced 600 ft, trees 60 ft high 600 ft from the end
Runway 27: threshold displaced 300 ft, trees 30 ft high 300 ft from the end

Aircraft registered in Mosinee from the FAA register

23 aircraft are registered to owners in Mosinee, Wisconsin: 16 piston singles, 3 drones, 2 business jets, 1 piston twin, 1 glider. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.

Companies and organisations in town with two or more aircraft:

Mm AG Drone Services LLC 3Productivity Advantage INC 2

Individuals are counted, never named. All aircraft registered in Wisconsin.

Accidents and incidents at or near this airport NTSB records

No NTSB accident or incident records name this airport.

Nearby within 30 nautical miles

Central Wisconsin Airport CWA · 3 nm west Wausau Downtown Airport AUW · 9 nm north Stevens Point Municipal STE · 14 nm south Merrill Municipal RRL · 26 nm north Alexander Field South Wood County ISW · 27 nm southwest Marshfield Municipal MFI · 27 nm west Central County 68C · 29 nm southeast St. Clares Hospital Heliport WI88 · 7 nm north · private

The FAA's remarks as written in the airport file

Provided clear 20:1 approach, clear obstacle free zone and clear runway safety area.
Runway 09 and 27 displaced thlds marked with white patio block squares.
Arriving and departing traffic contact cwa tower on 119.75.

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.