| La Ferté-Saint-Cyr | |
| Commune Status: | Commune |
| Arrondissement: | Blois |
| Canton: | Chambord |
| Insee: | 41085 |
| Postal Code: | 41220 |
| Mayor: | Anne-Marie Thomas[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grand Chambord |
| Coordinates: | 47.6567°N 1.675°W |
| Elevation M: | 86 |
| Elevation Min M: | 78 |
| Elevation Max M: | 131 |
| Area Km2: | 57.93 |
La Ferté-Saint-Cyr (pronounced as /fr/) is a commune near Blois, in the Loir-et-Cher department in Centre-Val de Loire, France.[2]
The commune is traversed by the Cosson river.