Outgoing
Mairie de Saint-Ouen 1
History Exhibition
Mairie de Saint-Ouen 2
Mairie de Saint-Ouen 3
Mairie de Saint-Ouen 4
Mairie de Saint-Ouen 5

Mairie de Saint-Ouen

Saint-Ouen-sur-Seine

Step inside Saint-Ouen's working town hall for a rare glimpse at its grand halls and historic murals. Heritage Day opens doors you normally can't walk through.

Heritage Day access
Grand municipal halls
Historic murals
Self-guided exploration

Tips

fully wheelchair accessible
🎫no reservation needed
📅one weekend only each year

Mairie de Saint-Ouen

7 Pl. de la République, 93406 Saint-Ouen-sur-Seine, France

Free

Upcoming at Mairie de Saint-Ouen

Saturday, Sep 19
Journées du Patrimoine 2026

Journées du Patrimoine 2026

September 19

Once a year, Saint-Ouen's locked doors swing open. Wander through historic buildings and municipal spaces that are usually off-limits, from grand halls to unexpected corners of local life.

Visite de l’Hôtel de Ville

Visite de l’Hôtel de Ville

September 19 at 10am

Wander through a piece of local history at this free heritage open house. The ground floor hall and first-floor rooms hold original murals and panels tracing the building's story: no guides, no rush, just you and the walls.