Grindstone Air Harbor Airport (29C)
Grindstone Air Harbor Airport is a small airport in Port Austin, Michigan, United States.
Airport details
| IATA | – |
|---|---|
| ICAO | 29C |
| Type | Small airport |
| City | Port Austin |
| Region | Michigan |
| Country | United States |
| Coordinates | 44.04780, -82.91420 |
| Elevation | 640 ft · 195 m |
1 runway
| Runway | Length | Width | True heading | Surface |
|---|---|---|---|---|
| 18/36 | 1,800 ft | 85 ft | – | TURF-F |