 | Airports: United States: Grasmere Airport | |
| Airport name: | Grasmere Airport |
| Airport code (ICAO): | U91 |
| Latitude: | 42.3666 |
| Longitude: | -115.8840 |
| Height above sea: | 5134 ft / 1564 m |
| Country: | United States - North America |
| Region: | Idaho |
| City: | Grasmere |
| Airlines scheduled services: | no |