Airports · Minnesota · heliport · FAA file effective October 1, 2026

Mayo Clinic Health System/Mankato Heliport

3MN6 · Mankato, Minnesota · Blue Earth County · map

Mayo Clinic Health System/Mankato Heliport is a private heliport, 1 mile east of Mankato, Minnesota, 1,090 feet above sea level. It has 2 landing pads.

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

The airport

Codes: FAA 3MN6
Kind: Heliport · private use, permission required · privately owned
Elevation: 1,090 feet above sea level
Control tower: No control tower
Attended: around the clock
Lights: runway lights see the remarks below
On the chart: Omaha sectional
Magnetic variation: 0E
In the FAA's files since: August 1999

This airport's record at the FAA

Landing pads 2

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

For understanding the field, not for navigation.

Pad	Length × width	Surface	Lights
H2	55 × 55 ft	Rooftop	Perimeter lights
H1	42 × 42 ft	Concrete	Perimeter lights

Radio frequencies

Common traffic advisory (CTAF)	122.9
Mankato and center (remote transmitter) Low	135.0

Aircraft registered in Mankato from the FAA register

107 aircraft are registered to owners in Mankato, Minnesota: 79 piston singles, 13 piston twins, 5 drones, 4 turboprops, 2 weight-shift and powered parachutes. Not every one of them is based at this heliport; the based-aircraft count above is the FAA's figure for this heliport alone.

Companies and organisations in town with two or more aircraft:

North Star Aviation INC 29 North Star Aviation 21 Ace Aviation LLC 5Zxtair LLC 2Skydive Northstar LLC 2Crystal Valley Cooperative 2

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

Accidents and incidents at or near this heliport NTSB records

No NTSB accident or incident records name this heliport.

Nearby within 30 nautical miles

Mankato Regional MKT · 5 nm northeast LE Sueur Municipal 12Y · 17 nm north Waseca Muni/Maynard Richard Stensrud Field ACQ · 19 nm east New Ulm Municipal ULM · 24 nm northwest Wells Municipal 68Y · 27 nm south St. James Municipal JYG · 27 nm southwest Eagles Nest Aerodrome MN08 · 5 nm southeast · private Michels Farms Airport MN46 · 7 nm northwest · private

The FAA's remarks as written in the airport file

Perimeter lights operates continuously.

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.