| Fay-en-Montagne | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Fay-en-Montagne (Jura).svg |
| Coordinates: | 46.7528°N 5.7258°W |
| Insee: | 39222 |
| Postal Code: | 39800 |
| Arrondissement: | Dole |
| Canton: | Poligny |
| Mayor: | Laurent Perrard[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 519 |
| Elevation Max M: | 567 |
| Area Km2: | 6.26 |
Fay-en-Montagne (in French pronounced as /fɛ ɑ̃ mɔ̃taɲ/) is a commune in the Jura department in Bourgogne-Franche-Comté in eastern France.[2]