Wilsall, Montana
9U1 Wilsall
Wilsall (9U1) is a non-towered, public-use airport in Wilsall, Montana, at 5,140 ft MSL. Its runway is 01/19 (3,100 by 78 ft, turf). CTAF 122.9.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA 9U1
- Location
- Wilsall, Montana (Park County). 4 NM NW of the city center
- Elevation
- 5,140 ft MSL
- Position
- 46.0495° N, 110.6850° W
- Control tower
- No, non-towered
- Sectional chart
- Great Falls
- Magnetic variation
- 16° E (1985)
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 01/19 | 3,100 × 78 ft | Turf, poor condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 01 | Left traffic | None listed | None listed | None listed | Not listed |
| 19 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
Before you go
Brief 9U1 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Wilsall, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.