Practical Information:

  • Audience: General public (ages 6 and up)—families, beginners, and anyone curious
  • Prices:
    • Adults (ages 16 and up): €6
    • Children up to age 15: €3
  • Dates: Wednesday, December 16, and Thursday, December 17, 2026
  • Schedule: 
    • Wednesday, December 16: First departure at 1:00 p.m. and last departure at 3:00 p.m.
    • Thursday, December 17: First departure at 2:00 p.m. and last departure at 7:00 p.m.
  • Duration: 45 minutes
  • Address: Department of Biology, 13 Place du Palais de Justice 
  • Accessibility: Not accessible to people with limited mobility*

Weather conditions:

Both daytime and nighttime observations are strictly weather-dependent.
In the event of overcast skies or inclement weather, a tour of the instruments and the site will still take place. 

What to Expect:

Curious to discover the mysteries of the sky and the universe? Step inside the Antoine Thomas Observatory and embark on a journey of discovery through astronomy!

During this tour, discover the observation instruments, how they work, and the secrets revealed by exploring the sky. Depending on the time of day and weather conditions, you may also be able to enjoy astronomical observations: the Sun during the day, thanks to a solar telescope unique to the region, or the starry sky after dark.

And even if the weather isn’t suitable for stargazing, the tour is still full of fascinating discoveries! On cloudy days, you can view the rooftops of Namur from the observatory. In case of rain, the tour will focus on the instruments, how they work, and exploring astrophotographs taken from the observatory.

An experience open to everyone to spark your curiosity, gain a better understanding of our universe, ask questions, and familiarize yourself with the tools used by astronomers.

*Accessibility: Access to the dome is via a vertical ladder, which makes the observatory inaccessible to people with limited mobility.

For UNamur members

Are you a member of UNamur and interested in organizing a tour for your team or department?
Contact us at cds@unamur.be.