Byron, California
C83 Byron
Byron (C83) is a non-towered, public-use airport in Byron, California, at 78.5 ft MSL. It has 2 runways: 05/23 (3,000 by 75 ft, asphalt), 12/30 (4,500 by 100 ft, asphalt). Right traffic for runways 05, 30. CTAF 123.05.
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 C83
- Location
- Byron, California (Contra Costa County). 2 NM S of the city center
- Elevation
- 78.5 ft MSL
- Position
- 37.8284° N, 121.6258° W
- Control tower
- No, non-towered
- Sectional chart
- San Francisco
- Magnetic variation
- 15° E (1995)
- Fuel
- 100LL
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily 0700-1400
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 05/23 | 3,000 × 75 ft | Asphalt, good condition | Medium intensity |
| 12/30 | 4,500 × 100 ft | Asphalt, good condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 05 | Right traffic | None listed | None listed | None listed | Not listed |
| 23 | Not stated | 2-light PAPI, left | None listed | None listed | Not listed |
| 12 | Not stated | None listed | None listed | None listed | Not listed |
| 30 | Right traffic | 2-light PAPI, left | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 123.05
- Pcl Avbl Ss-Sr. Actvt Reil Rwy 30; Mirl Rwy 12/30 & 05/23 - Ctaf.
- UNICOM
- 123.05
- Approach / departure
- 123.85
- "Norcal"
Weather station
- AWOS-3 C83
- 123.775
Before you go
Brief C83 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Byron, 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.