U91 Grasmere Airport
Grasmere, Idaho, United States
Not for navigation. Data: OurAirports (public domain); FAA NASR (US Government public domain), updated Nov 8, 2026.
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Airport facts
- Ident
- U91
- Type
- Small airport
- Public use
- Yes
- Municipality
- Grasmere
- Region
- Idaho
- Country
- United States
- Elevation
- 5,134 ft (1,565 m)
- Coordinates
- 42.3733° N 115.8795° W
42°22′24″N 115°52′46″W - Towered
- No
- Chart Supplement
- Chart Supplement (opens in a new tab)2611 U91
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 05/23 | 2,750 × 150 ft | Dirt / F | No | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| CTAF | 122.900 |