Grindstone Air Harbor (29C)
Port Austin, Michigan · FAA NASR data. Live weather, NOTAMs, winds aloft and a crosswind calculator load below.
| Identifier | 29C |
|---|---|
| Location | Port Austin, MI |
| Elevation | 640 ft MSL |
| Use | public |
| Sectional | Lake Huron |
| Magnetic variation | 7W |
Runways
| Runway | Size | Surface | Lighting |
|---|---|---|---|
| 18/36 | 1800 × 85 ft | turf |
Runway headings
| End | True | Magnetic | Source |
|---|---|---|---|
| 18 | 178° | 185° | NASR true heading |
| 36 | 358° | 005° | NASR true heading |
Frequencies
| Use | MHz | Facility |
|---|---|---|
| CTAF | 122.9 | GRINDSTONE AIR HARBOR |
Charts and airport diagram
FAA airport diagram & procedures (d-TPP) · FAA Chart Supplement · AirNav · SkyVector
Airports near 29C
| Id | Name | Distance / bearing | Longest rwy | Fuel | Use |
|---|---|---|---|---|---|
| E53 | Engler Field Bad Axe, MI | 13.4 nm 206°T | 2,523 ft (soft) | — | Public |
| KBAX | Huron County Memorial Bad Axe, MI | 16.3 nm 191°T | 5,000 ft | 100LL,A+ | Public |
| MI03 | Gentner Strip Ruth, MI | 22.4 nm 157°T | 1,297 ft (soft) | — | Private |
| 6D9 | Iosco County East Tawas, MI | 27.1 nm 306°T | 4,802 ft | 100LL | Public |
| 98G | Sebewaing Township Sebewaing, MI | 30.5 nm 232°T | 2,178 ft | 100LL | Public |
| KOSC | Oscoda/Wurtsmith Oscoda, MI | 31.9 nm 320°T | 11,801 ft | 100LL,A+ | Public |
| MI34 | Fancy Field Au Gres, MI | 34.7 nm 275°T | 1,773 ft (soft) | — | Private |
| Y83 | Sandusky City Sandusky, MI | 35.6 nm 175°T | 3,499 ft | 100LL | Public |
| 2MI6 | The Farm Whittemore, MI | 39.2 nm 292°T | 2,250 ft (soft) | — | Private |
| 96G | Cowley Field Sandusky, MI | 40.5 nm 174°T | 2,600 ft (soft) | — | Public |
Nearest public airports with fuel: KBAX 16.3 nm (100LL,A+), 6D9 27.1 nm (100LL), 98G 30.5 nm (100LL)
Nearest public airports with a runway of 3,000 ft or more: KBAX 16.3 nm (5,000 ft), 6D9 27.1 nm (4,802 ft), KOSC 31.9 nm (11,801 ft)