 AstroVal | — | — |
| AstroVal observatory | Le Chenit | — |
 Bleien Radio Observatory | Gränichen | 469 m |
| Camorino observatory | Camorino | — |
 Cantonal observatory of Neuchâtel | Neuchâtel | 486 m |
| Courroux observatory | Courroux | — |
| Couvaloup de St-Cergue observatory | Saint-Cergue | — |
 Eschenberg Observatory | Zúrich | — |
 Federal Observatory | Zúrich | — |
 François-Xavier Bagnoud Observatory | Saint-Luc | 2.200 m |
| Ghezz observatory | Acquarossa | — |
 Gornergrat Kulm Hotel | Zermatt | — |
| Hubelmatt Observatory | Lucerna | — |
| Jura-Sternwarte Grenchen | Grenchen | — |
| La Chaux de Fonds observatory | La Chaux-de-Fonds | — |
| Light Climatic Observatory | Arosa | — |
| Luscherz Observatory | Lüscherz | — |
 Monte Generoso Observatory | cantón de Tesino | — |
| Oberwichtrach observatory | Oberwichtrach | — |
 Observatoire Astronomique de Mont-Soleil | Berna | — |
 Observatorio Astronómico de Gnosca | Gnosca | — |
 Observatorio Astronómico del Jura | Vicques | 505 m |
| Observatorio de Berna-Uecht | Niedermuhlern | 954 m |
 Observatorio de Berna-Zimmerwald | Wald | 950 m |
 Observatorio de Ginebra | Versoix | 472 m |
 Old Observatory of Geneva | Ginebra | — |
| Onnens Observatory | Prez | — |
| Physikalisch-Meteorologisches Observatorium Davos / World Radiation Center | Davos | — |
| Schafmatt Observatory | Oltingen | 819 m |
| Specola Solare Ticinese | Locarno | — |
 Sphinx | distrito de Goms | 3.571 m |
 St. Margarethen observatory | Binningen | — |
| Stellarium Gornergrat | Zermatt | — |
 Sternwarte Bülach | Bülach | — |
| Sternwarte Metzerlen | Soleura | — |
 Sternwarte Mirasteilas | Falera | — |
 Sternwarte Rümlang | Rümlang | — |
 Sternwarte Simplon-Adler | Simplon | — |
| Sternwarte Sirius | Sigriswil | — |
| Sternwarte Tentlingen | Tentlingen | — |
| Sternwarte Wetzikon | Wetzikon | — |
 Urania Sternwarte | Zúrich | — |
| Valentines observatory | Bex | — |
 Épendes Observatory | Friburgo | 680 m |