| Forêt-la-Folie | |
| Arrondissement: | Les Andelys |
| Canton: | Les Andelys |
| Insee: | 27257 |
| Postal Code: | 27510 |
| Commune: | Vexin-sur-Epte |
| Coordinates: | 49.224°N 1.5298°W |
| Elevation M: | 116 |
| Elevation Min M: | 72 |
| Elevation Max M: | 146 |
| Area Km2: | 11.02 |
| Population: | 480 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Forêt-la-Folie (in French pronounced as /fɔʁɛ la fɔli/) is a former commune in the Eure department in the Normandy region in northern France. On 1 January 2016, it was merged into the new commune of Vexin-sur-Epte.[2]