Zondag 20 september, 10u30

September 2026

Zondag 20
- 10:30 - 11:00

Château féodal

2 Imp. de l'Esplanade, 95260 Beaumont-sur-Oise, France

Val-D'Oise

Île-de-France

Beaumont across ages, from the Roman gallo in our days

Name: Beaumont across ages, from the Roman gallo in our days
Start: 2026-09-20T10:30:00+02:00
End: 2026-09-20T11:00:00+02:00
Location: Château féodal

Explore the city through centuries of history

Zondag 20 september, 10u30

©Cerclebeaumontoisdupatrimoine

Explore the city through centuries of history

September 2026

Zondag 20
- 10:30 - 11:00

Additionnal information

Manifestation

Journées Européennes du Patrimoine

Over de locatie

Château féodal

2 Imp. de l'Esplanade, 95260 Beaumont-sur-Oise, France

Val-D'Oise

Île-de-France

The medieval town of Beaumont-sur-Oise was organized and structured around its primitive castle. From the 10th century, feudal system combining dungeon, castle collegiate church and parish church. This fortress was destroyed and rebuilt several times over the centuries. An architectural evolution of the site is legible ranging from the 10th to the 17th century. Towers and their 13th century enclosure surround the large 12th century donjon, rectangular, with oblique buttresses and featuring an apsidal chapel. A Carolingian collegiate church has survived. A new church is built in the 12th century, which will become the Saint-Léonor priory. It will be slaughtered after being sold as national property during the Revolution. The whole thing is just a ruin in the 19th century. The site has been excavated since 1984.

September 2026

Beaumont durch die Alter, des römischen Gallo in unseren Tagen

Beaumont across ages, from the Roman gallo in our days

Beaumont attraverso età, da gallo romano nei nostri giorni i

Beaumont à travers les âges, du gallo-romain à nos jours

Beaumont a través de las edades, del gallo romano hasta nuestros días

September 2026