Tres Arroyos, Argentina
| IATA Code | OYO |
| ICAO Code | SAZH |
| Type | Medium Airport |
| City | Tres Arroyos |
| Country | Argentina |
| Region | Buenos Aires |
| Continent | South America |
| Latitude | -38.386900 |
| Longitude | -60.329700 |
| Elevation | 121.9 m |
| Time Zone | America/Argentina/Buenos_Aires |
| Local Time | — |