Mayo Clinic St. Marys Hospital Heliport
99MN · Rochester, Minnesota · Olmsted County · map
Mayo Clinic St. Marys Hospital Heliport is a private heliport owned by Mayo Clinic Saint Mary'S Hospital in Rochester, Minnesota, 1,166 feet above sea level. Its landing pad, H1, is 91 by 51 feet of concrete. It has fuel (Jet A).
Private use: permission from the owner is required before landing here.
The heliport facts, runways, radio, fuel and services, the FAA's remarks
The airport
- Codes
- FAA 99MN
- Kind
- Heliport · private use, permission required · privately owned
- Owner
- Mayo Clinic Saint Mary'S Hospital
- Elevation
- 1,166 feet above sea level
- Control tower
- No control tower
- Attended
- around the clock
- Lights
- runway lights see the remarks below; beacon see the remarks below
- Fuel and services
- Jet A; the services card below
- On the chart
- Green Bay sectional
- Magnetic variation
- 1W
- In the FAA's files since
- October 1984
Landing pad
For understanding the field, not for navigation.
| Pad | Length × width | Surface | Lights |
|---|---|---|---|
| H1 | 91 × 51 ft | Concrete | Perimeter lights |
Radio frequencies
| Common traffic advisory (CTAF) · UNICOM | 123.05 | · Activate rotating beacon - 5 clicks the common traffic frequency. |
| Approach and departure | 119.8 |
Fuel and services as reported to the FAA
- Fuel
- Jet A
Nearest fields reporting avgas: Rochester International (7 nm south), Dodge Center Airport (15 nm west), Fillmore County (24 nm southeast), Austin Municipal (29 nm southwest).
Other fields with jet fuel nearby: Rochester International (7 nm south), Dodge Center Airport (15 nm west), Austin Municipal (29 nm southwest).
The FAA's file records what is sold and done at the field, as the airport manager reports it, not who sells it or the price; fuel sellers (FBOs) are not named in any public file. Airports selling jet fuel in Minnesota · avgas.
The FAA's remarks as written in the airport file, spelled out
- Provided all operations conducted in an area 170-330 clkws; area aproply marked; wind indcr mntnd.
- Activate rotating beacon - 5 clicks the common traffic frequency.
- Medical use.
- 9MN automated weather (AWOS) is associated with heliport 99MN.
Who flies and works here aircraft registered in town, the companies, the examiners nearby
Aircraft registered in Rochester from the FAA register
78 aircraft are registered to owners in Rochester, Minnesota: 54 piston singles, 13 balloons, 3 drones, 3 business jets, 2 turboprops. 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:
Individuals are counted, not named (the site's policy at this time). All aircraft registered in Minnesota.
Who works here from the FAA's certificate lists and the register
Flight schools, flying clubs and college flight programmes based within about 15 miles:
- Southeastern Minnesota Flying Club INC 2 aircraft · Rochester, 8 miles away
- Tob Cherokee Flyers 1 aircraft · Kasson, 13 miles away Cherokee Flyers is a Part 61 aeroclub founded in 1999 that provides flight training and aircraft rentals at Volk Field (KVRB) in Kasson, Minnesota.
Charter operators and airlines based in Rochester:
- Mayo Clinic 5 aircraft on the certificate
Repair stations in Rochester:
Companies in the same town as this heliport, and schools within about 15 miles of it (each placed at the main public airport of its town, or at the town's centre); not every one of them works from this field. All operators · all repair stations · all flight schools · all FBOs.
Safety record the NTSB's cases at or near this heliport
Accidents and incidents at or near this heliport NTSB records
No NTSB accident or incident records name this heliport.
Nearby within 30 nautical miles
Connections how this heliport links to the rest of the register
- Aircraft registered in Rochester 78 aircraft · 54 piston singles, 13 balloons, 3 drones
- Great Planes Aviation INC 5 aircraft in town
- Southeastern Minnesota Flying Club INC 2 aircraft in town
- Cloud 9 Enterprises INC 2 aircraft in town
- Agridrone Solutions LLC 2 aircraft in town
- Mayo Clinic 5 aircraft on the certificate · charter operator
- Southeastern Minnesota Flying Club INC 2 aircraft · flying club
- Tob Cherokee Flyers 1 aircraft · flight school
- Gpa Aircraft Maintenance, LLC · repair station
- Accidents and incidents in Minnesota 1,542 since 1982 · 207 in the last ten years
- Nearby landing places within 30 nautical miles 8 airports, heliports and seaplane bases
- Public-use airports in Minnesota 146 landing places
- Minnesota 6,936 aircraft registered
The whole map of how records connect · these connections as data: /graph/airport/99MN.json.
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 27, 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.