Van Effen Field
6Y4 · Rock, Michigan · Marquette County · map
Van Effen Field is a public-use airport, 4 miles southwest of Rock, Michigan, 970 feet above sea level. Its one runway, 12/30, is 2,600 feet of grass.
The airport
- Codes
- FAA 6Y4
- Kind
- Airport · open to the public · privately owned
- Elevation
- 970 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- On the chart
- Green Bay sectional
- In the FAA's files since
- August 2016
Runway
Drawn to scale from the FAA's runway positions, north up. Not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 12/30 | 2,600 × 100 ft | Grass, fair |
- Runway 12: road 15 ft high 50 ft from the end
- Runway 30: trees 73 ft high 220 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 |
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Rock from the FAA register
No aircraft on the register list Rock, MI as the owner's town.
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- No snow removal.
- Runway 12 dthr marked with yellow cones.
- Runway 30 dthr marked with yellow cones.
- Runway 12 approach ratio 20:1 to dthr.
- Runway 30 approach ratio 20:1 to dthr.
- Deer, birds and wildlife on in the vicinity of runway.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.