Mahnomen, Minnesota
3N8 Mahnomen County
Mahnomen County (3N8) is a non-towered, public-use airport in Mahnomen, Minnesota, at 1,245.5 ft MSL. It has 2 runways: 09/27 (2,720 by 120 ft, turf), 17/35 (3,400 by 75 ft, asphalt). 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 3N8
- Location
- Mahnomen, Minnesota (Mahnomen County). 3 NM SSE of the city center
- Elevation
- 1,245.5 ft MSL
- Position
- 47.2605° N, 95.9281° W
- Control tower
- No, non-towered
- Sectional chart
- Twin Cities
- Magnetic variation
- 2° E (2015)
- Fuel
- 100LL
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 09/27 | 2,720 × 120 ft | Turf, good condition | Not listed |
| 17/35 | 3,400 × 75 ft | Asphalt, fair condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 09 | Not stated | None listed | None listed | None listed | Not listed |
| 27 | Not stated | None listed | None listed | None listed | Not listed |
| 17 | Left traffic | 2-light PAPI, left | None listed | None listed | Not listed |
| 35 | Left traffic | 2-light PAPI, left | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
Weather station
- AWOS-3PT 3N8
- 121.125
Before you go
Brief 3N8 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Mahnomen County, 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.