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Church of Notre-Dame de l'Assomption

Historic site and monument

The church was built during the first half of the 12th century and was restored at the end of the 19th century by Lucien Magne, one of the architects of the Sacré-Coeur in Montmartre.

Its 12th century bell tower is a listed building. The church has two capitals, also from the 12th century, situated at the entrance of the choir.
The baptismal font dates back to the 16th century and the altar, carved from gilded wood, is from the 17th century.
In the lower south side is the epitaph of Rennequin Sualem, inventor of the Marly Machine. The Art Nouveau mosaics and the suite of stained-glass windows from the same period on the south side.

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General information


From 01/01 to 31/12, daily between 9 am and 7 pm.
Closed exceptionally on January 1st, Easter Monday, Feast of the Ascension, Whit Monday, May 1st, May 8th, July 14th, August 15th, November 1st, November 11th and December 25th.


Free access.


Guided group tours on request

Contact details

Church of Notre-Dame de l'Assomption
1 rue de la Croix aux Vents
78380 Bougival