19 en 20 september

September 2026

Zaterdag 19
- 10:00 - 13:00
- 14:00 - 18:00
Zondag 20
- 10:00 - 13:00
- 14:00 - 18:00

Observatoire Camille Flammarion

32 Avenue de la Cour de France, 91260 Juvisy-sur-Orge, France

Essonne

Île-de-France

Visit of the Observatoire Flammarion in Juvisy

Name: Visit of the Observatoire Flammarion in Juvisy
Start: 2026-09-19T10:00:00+02:00
End: 2026-09-20T18:00:00+02:00
Location: Observatoire Camille Flammarion

Guided tour

19 en 20 september

Guided tour of the observatory where Camille Flammarion, a 19th century astronomer, lived. Demonstration of the Great Lunette located under the dome. Departure of visits every 30 minutes with a guide.
Free visit in the park: associative stands, musical entertainment

September 2026

Zaterdag 19
- 10:00 - 13:00
- 14:00 - 18:00
Zondag 20
- 10:00 - 13:00
- 14:00 - 18:00

Additionnal information

Manifestation

Journées Européennes du Patrimoine

Over de locatie

Observatoire Camille Flammarion

32 Avenue de la Cour de France, 91260 Juvisy-sur-Orge, France

Essonne

Île-de-France

Observatory installed in 1883-1884 in an old property built in 1730 to serve as a post office. Transformation of the building by Flammarion to create a dome for astronomical observations, a library, a scientific museum, a weather station and an agricultural climatology station. In 1887, Flammarion founded the Société Astronomique de France.

September 2026

Besuch der Flammarion-Sternwarte in Juvisy

Visit of the Observatoire Flammarion in Juvisy

Visita all'Osservatorio Flammarion a Juvisy

Visite de l'Observatoire Flammarion à Juvisy

Visita al Observatorio Flammarion en Juvisy

September 2026