Whitewater, Wisconsin
5Y3 Gutzmer's Twin Oaks
Gutzmer's Twin Oaks (5Y3) is a non-towered, public-use airport in Whitewater, Wisconsin, at 821 ft MSL. Its runway is 18/36 (2,524 by 140 ft, turf). Published pattern altitude 800 ft AGL (about 1,621 ft MSL). 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 5Y3
- Location
- Whitewater, Wisconsin (Jefferson County). 1 NM NW of the city center
- Elevation
- 821 ft MSL
- Position
- 42.8536° N, 88.7598° W
- Pattern altitude
- 800 ft AGL
- Control tower
- No, non-towered
- Sectional chart
- Chicago
- Magnetic variation
- 0° W (1985)
- Ownership
- Privately owned, open to the public
- Attendance
- APR-NOV ALL 0800-SS
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 18/36 | 2,524 × 140 ft | Turf, good condition | Non-standard |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 18 | Left traffic | None listed | None listed | None listed | Not listed |
| 36 | Left traffic | None listed | None listed | 300 ft | Not listed |
VHF
Frequencies
- CTAF
- 122.9
Before you go
Brief 5Y3 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Gutzmer's Twin Oaks, 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.