Oelwein, Iowa
KOLZ Oelwein Muni
Oelwein Muni (KOLZ) is a non-towered, public-use airport in Oelwein, Iowa, at 1,076.3 ft MSL. It has 2 runways: 13/31 (4,000 by 75 ft, concrete), 18/36 (1,822 by 85 ft, turf). 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
- ICAO KOLZ, FAA OLZ
- Location
- Oelwein, Iowa (Fayette County). 3 NM W of the city center
- Elevation
- 1,076.3 ft MSL
- Position
- 42.6809° N, 91.9744° W
- Control tower
- No, non-towered
- Sectional chart
- Chicago
- Magnetic variation
- 2° E (1985)
- Fuel
- 100LL, Jet A
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 13/31 | 4,000 × 75 ft | Concrete, good condition | Medium intensity |
| 18/36 | 1,822 × 85 ft | Turf, fair 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 | Not stated | None listed | None listed | None listed | Not listed |
| 18 | Left traffic | None listed | None listed | None listed | Not listed |
| 36 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.8
- Actvt Mirl Ry 13/31 & Reil Ry 13/31 Ctaf.
- UNICOM
- 122.8
- Approach / departure
- 118.9
- "Des Moines"
Weather station
- AWOS-3 OLZ
- 119.675
Before you go
Brief KOLZ in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Oelwein Muni, 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.