To mark the European Heritage Days, the Mont d'Arbois Observatory is opening its doors for the weekend with a wide range of events.
All weekend long, come and immerse yourself in the fascinating world of astronomy with the association's volunteers:
- Free access to the observatory from 10:00 am to 4:00 pm
- Tour of the observatory and discovery of the instruments, with discussions and exchanges with experienced amateur astronomers (approx. 1h)
- If the weather is fine, observation of the sun
- short films to illustrate the concepts of distance and time in astronomy
- description of the main celestial bodies (galaxies, nebulae, etc.)
- Free access to the observatory from 10:00 am to 4:00 pm
- Tour of the observatory and discovery of the instruments, with discussions and exchanges with experienced amateur astronomers (approx. 1h)
- If the weather is fine, observation of the sun
- short films to illustrate the concepts of distance and time in astronomy
- description of the main celestial bodies (galaxies, nebulae, etc.)
Opening times
Opening times
From 20 September 2025 until 21 September 2025
From 20 September 2025 until 21 September 2025
Saturday
10:00 - 16:00
Sunday
10:00 - 16:00
