Description
Every day at midday, the Sun casts its gaze upon the meridian.
From 1783 to 1940, the Philippe le Bon Tower served as an astronomical observatory. It was one of the 11 most important in Europe, equipped with the finest instruments. It is even thought that the Tower was built for astronomical observations during the reign of Philip the Good, when the Court of Burgundy was one of the most splendid in Europe.
The tour, which takes twice as long as a standard climb up the tower, is divided into two parts. First, you’ll see a ray of sunlight fall upon the 18th-century meridian, which is still visible, at around 12.40 pm. Why 12.40 pm? Why around 12.40 pm and not at 12.40 pm?
Next, a guide from the Burgundian Astronomical Society will tell you the story of the observatory – a tale full of twists and turns, from the Middle Ages through the Enlightenment to the Occupation, featuring fascinating scientific discoveries and personalities. Projections, experiments and observations, whilst we wait to reinstall the original instruments that once operated up there.
Please note: the tour is not recommended for pregnant women or people with mobility difficulties (316 steps).
Everyone must be registered, regardless of age; children under 3 years old may be registered at the lowest available rate.
Children must be accompanied by an adult at all times during the activity. Both adults and children must hold a ticket.
NB: No personal belongings (luggage, pushchairs, etc.) can be left at the Tourist Office reception or at the Philippe le Bon Tower.
Rates
Base rate
€15.00
Payment methods
Cheques and postal orders
Holiday vouchers
CashOpening times
On 21 November 2026
- 12:00 at 13:30
On 19 December 2026
- 12:00 at 13:30
Location
Plan interactif : 1 lieux répertoriés.
- Lieu sans nom
Contact Tour Philippe le Bon : visite de la Salle d'Astronomie
Spoken languages
Spoken languages

