| Eugénie-les-Bains | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Eugénie-les-Bains (Landes).svg |
| Arrondissement: | Mont-de-Marsan |
| Canton: | Adour Armagnac |
| Insee: | 40097 |
| Postal Code: | 40320 |
| Mayor: | Philippe Brethes[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Aire-sur-l'Adour |
| Coordinates: | 43.6969°N -0.3772°W |
| Elevation M: | 85 |
| Elevation Min M: | 82 |
| Elevation Max M: | 159 |
| Area Km2: | 11 |
| Population Demonym: | Eugénois.e |
Eugénie-les-Bains (pronounced as /fr/; oc|Las Aigas) is a commune in the Landes department, Nouvelle-Aquitaine, southwestern France.[2]
Eugénie-les-Bains is best known for housing a spa resort and three restaurants, all belonging to chef Michel Guérard, inventor of cuisine minceur.