| 29PREMOTE Observatory | Banon | — |
| Albigneux observatory | Saint-Héand | — |
 Altitude SEE Test European Platform | — | 2.252 m |
 Ancien observatoire astronomique de la Marine de Nantes | Nantes | — |
 Aniane astronomical observatory | Aniane | — |
| Antibes observatory | Antibes | — |
| Arbonne la Foret observatory | Arbonne-la-Forêt | — |
| Augerolles observatory | Augerolles | — |
| Bastidan observatory | La Bastide-des-Jourdans | — |
| Baugy observatory | Baugy | — |
| Beine-Nauroy Observatory | Beine-Nauroy | — |
| Belesta observatory | Bélesta | — |
| Blauvac observatory | Blauvac | — |
| Bollwiller observatory | Bollwiller | — |
 Bordeaux Observatory | Floirac | — |
| Bray-et-Lû observatory | Bray-et-Lû | — |
| Brignoles observatory | Brignoles | — |
 Buthiers Observatory | Buthiers | 87 m |
 Camille Flammarion Observatory | Juvisy-sur-Orge | — |
 Castillo de Abbadia | Hendaya | — |
| Centre d'astronomie de La Couyère | La Couyère | — |
 Centro de investigación en geodinámica y astrometría | Caussols | — |
| Cesson observatory | Cesson | — |
| Chalandray-Canotiers observatory | Chalandray | — |
| Chambon la Foret Magnetic Observatory | — | — |
| Chante-Perdrix observatory | Banon | — |
| Chelles observatory | Cantón de Chelles | — |
| Chinon observatory | Chinon | — |
| Collonges observatory | Collonges | — |
| Compustar Observatory | Saint-Jacques-sur-Darnétal | — |
 Corot | — | — |
| Cosmosoz Observatory | Tassin-la-Demi-Lune | — |
| CPF Observatory | Cantón de Saint-Vallier-de-Thiey | — |
| Crolles observatory | Crolles | — |
| Durtal observatory | Durtal | — |
| Ecological and Citizen Transition Côte d'Azur observatory | Niza | — |
| EMSO-France | — | — |
| Eygalayes observatory | Eygalayes | — |
| Freconrupt observatory | La Broque | — |
| Frelinghien military observatory | Frelinghien | — |
| Gieres observatory | akja | — |
| Gravelle observatory | Saint-Maurice | — |
| Gretz-Armainvilliers Observatory | Gretz-Armainvilliers | — |
| Guernanderf observatory | Grand-Champ | — |
| Guitalens observatoire | Guitalens | — |
| Hablainville observatory | Hablainville | — |
| Haute Provence Sud Observatory | Saint-Michel-l'Observatoire | — |
| Hibiscus observatory | Puna'auia observatory | — |