San Augustine, Texas
78R San Augustine County
San Augustine County (78R) is a non-towered, public-use airport in San Augustine, Texas, at 443 ft MSL. Its runway is 17/35 (3,800 by 50 ft, asphalt). 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 78R
- Location
- San Augustine, Texas (San Augustine County). 3 NM W of the city center
- Elevation
- 443 ft MSL
- Position
- 31.5404° N, 94.1701° W
- Control tower
- No, non-towered
- Sectional chart
- Houston
- Magnetic variation
- 5° E (1985)
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 17/35 | 3,800 × 50 ft | Asphalt, poor condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 17 | Left traffic | None listed | None listed | 124 ft | Not listed |
| 35 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
- Actvt Rotg Bcn - Ctaf.; Mirl Rwy 17/35 Preset Low Intst, To Incr Intst Actvt - Ctaf.
Before you go
Brief 78R in Ascent EFB.
Current weather, NOTAMs and the airport diagram for San Augustine County, 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.