Williamstown, New Jersey
C01 Southern Cross
Southern Cross (C01) is a non-towered, public-use airport in Williamstown, New Jersey, at 145 ft MSL. Its runway is 09/27 (2,400 by 80 ft, turf). 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 C01
- Location
- Williamstown, New Jersey (Gloucester County). 3 NM SW of the city center
- Elevation
- 145 ft MSL
- Position
- 39.6556° N, 75.0144° W
- Control tower
- No, non-towered
- Sectional chart
- Washington
- Magnetic variation
- 12° W (1995)
- Ownership
- Privately owned, open to the public
- Attendance
- Irregular Irregular Irregular
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 09/27 | 2,400 × 80 ft | Turf, fair condition | Not listed |
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 |
VHF
Frequencies
- CTAF
- 122.9
Before you go
Brief C01 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Southern Cross, 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.