Ashland, Montana
3U4 St Labre Mission
St Labre Mission (3U4) is a non-towered, public-use airport in Ashland, Montana, at 2,909 ft MSL. Its runway is 13/31 (3,830 by 95 ft, gravel and dirt). CTAF 122.8.
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 3U4
- Location
- Ashland, Montana (Rosebud County). 1 NM NW of the city center
- Elevation
- 2,909 ft MSL
- Position
- 45.6066° N, 106.2742° W
- Control tower
- No, non-towered
- Sectional chart
- Billings
- Magnetic variation
- 13° E (1985)
- Ownership
- Privately owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 13/31 | 3,830 × 95 ft | Gravel and Dirt, good condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 13 | Left traffic | None listed | None listed | None listed | Not listed |
| 31 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.8
- UNICOM
- 122.8
Before you go
Brief 3U4 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for St Labre Mission, 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.