Siuna, Nicaragua
| CODE | MNSI |
| IATA Code | SIU |
| ICAO Code | MNSI |
| Type | Small Airport |
| City | Siuna |
| Country | Nicaragua |
| Region | North Caribbean Coast |
| Continent | North America |
| Latitude | 13.727222 |
| Longitude | -84.777779 |
| Elevation | 184.7 m |
| Time Zone | America/Managua |
| Local Time | — |