| Rivière-Saas-et-Gourby | |
| Commune Status: | Commune |
| Arrondissement: | Dax |
| Canton: | Dax-1 |
| Insee: | 40244 |
| Postal Code: | 40180 |
| Mayor: | Hervé Darrigade[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Grand Dax |
| Coordinates: | 43.68°N -1.1506°W |
| Elevation M: | 7 |
| Elevation Min M: | 2 |
| Elevation Max M: | 57 |
| Area Km2: | 27.37 |
Rivière-Saas-et-Gourby (in French pronounced as /ʁivjɛʁ sas e ɡuʁbi/; Occitan (post 1500);: Ribèra-Saas e Gorbí) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]