About Grindstone Air Harbor Airport
Grindstone Air Harbor Airport is classified by OurAirports as a small airport serving Port Austin, Michigan. The airport is identified by FAA location identifier 29C. OurAirports records this airport as not having scheduled passenger service.
The airfield sits at approximately 44.0478° N, 82.9142° W, with a published field elevation of 640 feet above mean sea level.
"Grindstone Air Harbor Airport" is one of 375 public-use airports in Michigan, and one of roughly 16,000 such airports indexed in the FAA's national airspace records.
Reference data
| Official name | Grindstone Air Harbor Airport |
|---|---|
| Location | Port Austin, Michigan (MI) |
| City and state (page) | Port Austin, MI |
| FAA Form 5010 ident | 29C |
| IATA code | Not assigned |
| ICAO code | Not assigned |
| Airport class | small_airport |
| Latitude / longitude | 44.0478° N, 82.9142° W |
| Field elevation | 640 ft MSL |
| Scheduled passenger service | No |
Nearby airports
If Grindstone Air Harbor Airport doesn't fit your schedule or routing, the closest alternative public-use airports are listed below. The first column is sorted by approximate great-circle distance from this airport.
| Airport | City | State | Codes | Class |
|---|---|---|---|---|
| Engler Field | Bad Axe | MI | E53 / - |
small_airport |
| Huron County Memorial Airport | Bad Axe | MI | KBAX / - |
small_airport |
| Gentner Strip Airport | Ruth | MI | US-8272 / - |
small_airport |
| Iosco County Airport | East Tawas | MI | ECA / - |
small_airport |
| Sebewaing Township Airport | Sebewaing | MI | 98G / - |
small_airport |
| Indian Creek Ranch Airport | Deckerville | MI | 56G / - |
small_airport |