The Cour des Comptes, located in the 1st arrondissement of Paris, near the Concorde, is a major French institution responsible for overseeing the regularity of the public accounts of the State, public establishments and companies.
It's the grand return of the Journées du Patrimoine this weekend of September 19–20, 2026, in Paris and Île-de-France! An opportunity to uncover the secrets of the capital's grand institutions, including the Cour des Comptes, which unveils a rich program of tours and activities, no reservation required. Here's what's in store.